aboutsummaryrefslogtreecommitdiffstats
path: root/src/jake2/render/jogl/Image.java
diff options
context:
space:
mode:
authorRene Stoeckel <[email protected]>2004-09-22 19:22:16 +0000
committerRene Stoeckel <[email protected]>2004-09-22 19:22:16 +0000
commitc4fcffe436fbfb5b0f3b7be2e5ee103ec74932f7 (patch)
tree7c9439ab1d9f5a4fd61bd57c755069007b23e0b6 /src/jake2/render/jogl/Image.java
parentbcb4ac6eefb425d5b0a90009da506361d5739e75 (diff)
major refactoring in game, server and client package
Diffstat (limited to 'src/jake2/render/jogl/Image.java')
-rw-r--r--src/jake2/render/jogl/Image.java3288
1 files changed, 1632 insertions, 1656 deletions
diff --git a/src/jake2/render/jogl/Image.java b/src/jake2/render/jogl/Image.java
index 64588ef..1edb8fe 100644
--- a/src/jake2/render/jogl/Image.java
+++ b/src/jake2/render/jogl/Image.java
@@ -2,34 +2,36 @@
* Image.java
* Copyright (C) 2003
*
- * $Id: Image.java,v 1.5 2004-07-16 10:11:35 cawe Exp $
+ * $Id: Image.java,v 1.6 2004-09-22 19:22:16 salomo Exp $
*/
/*
-Copyright (C) 1997-2001 Id Software, Inc.
+ Copyright (C) 1997-2001 Id Software, Inc.
-This program is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2
+ of the License, or (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-See the GNU General Public License for more details.
+ See the GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-*/
+ */
package jake2.render.jogl;
import jake2.Defines;
import jake2.client.VID;
import jake2.client.particle_t;
import jake2.game.cvar_t;
-import jake2.qcommon.*;
+import jake2.qcommon.Com;
+import jake2.qcommon.Cvar;
+import jake2.qcommon.FS;
import jake2.qcommon.longjmpException;
import jake2.qcommon.qfiles;
import jake2.render.image_t;
@@ -40,7 +42,9 @@ import java.awt.Dimension;
import java.awt.geom.AffineTransform;
import java.awt.image.AffineTransformOp;
import java.awt.image.BufferedImage;
-import java.nio.*;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.nio.IntBuffer;
import java.util.Arrays;
import net.java.games.jogl.GL;
@@ -52,1643 +56,1615 @@ import net.java.games.jogl.GL;
*/
public abstract class Image extends Main {
- image_t draw_chars;
-
- image_t[] gltextures = new image_t[MAX_GLTEXTURES];
- //Map gltextures = new Hashtable(MAX_GLTEXTURES); // image_t
- int numgltextures;
- int base_textureid; // gltextures[i] = base_textureid+i
-
- byte[] intensitytable = new byte[256];
- byte[] gammatable = new byte[256];
-
- cvar_t intensity;
-
- //
- // qboolean GL_Upload8 (byte *data, int width, int height, qboolean mipmap, qboolean is_sky );
- // qboolean GL_Upload32 (unsigned *data, int width, int height, qboolean mipmap);
- //
-
- int gl_solid_format = 3;
- int gl_alpha_format = 4;
-
- int gl_tex_solid_format = 3;
- int gl_tex_alpha_format = 4;
-
- int gl_filter_min = GL.GL_LINEAR_MIPMAP_NEAREST;
- int gl_filter_max = GL.GL_LINEAR;
-
- Image() {
- // init the texture cache
- for (int i = 0; i < gltextures.length; i++)
- {
- gltextures[i] = new image_t(i);
- }
- numgltextures = 0;
- }
-
- void GL_SetTexturePalette(int[] palette) {
-
- assert(palette != null && palette.length == 256) : "int palette[256] bug";
-
- int i;
- byte[] temptable = new byte[768];
-
- if (qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f) {
- for (i = 0; i < 256; i++) {
- temptable[i * 3 + 0] = (byte) ((palette[i] >> 0) & 0xff);
- temptable[i * 3 + 1] = (byte) ((palette[i] >> 8) & 0xff);
- temptable[i * 3 + 2] = (byte) ((palette[i] >> 16) & 0xff);
- }
-
- gl.glColorTableEXT(GL.GL_SHARED_TEXTURE_PALETTE_EXT, GL.GL_RGB, 256, GL.GL_RGB, GL.GL_UNSIGNED_BYTE, temptable);
- }
- }
-
- void GL_EnableMultitexture(boolean enable) {
- if (!qglSelectTextureSGIS && !qglActiveTextureARB)
- return;
-
- if (enable) {
- GL_SelectTexture(GL_TEXTURE1);
- gl.glEnable(GL.GL_TEXTURE_2D);
- GL_TexEnv(GL.GL_REPLACE);
- }
- else {
- GL_SelectTexture(GL_TEXTURE1);
- gl.glDisable(GL.GL_TEXTURE_2D);
- GL_TexEnv(GL.GL_REPLACE);
- }
- GL_SelectTexture(GL_TEXTURE0);
- GL_TexEnv(GL.GL_REPLACE);
- }
-
- void GL_SelectTexture(int texture /* GLenum */) {
- int tmu;
-
- if (!qglSelectTextureSGIS && !qglActiveTextureARB)
- return;
-
- if (texture == GL_TEXTURE0) {
- tmu = 0;
- }
- else {
- tmu = 1;
- }
-
- if (tmu == gl_state.currenttmu) {
- return;
- }
-
- gl_state.currenttmu = tmu;
-
- if (qglSelectTextureSGIS) {
- // TODO handle this: gl.glSelectTextureSGIS(texture);
- gl.glActiveTexture(texture);
- }
- else if (qglActiveTextureARB) {
- gl.glActiveTextureARB(texture);
- gl.glClientActiveTextureARB(texture);
- }
- }
-
- int[] lastmodes = { -1, -1 };
-
- void GL_TexEnv(int mode /* GLenum */
- ) {
-
- if (mode != lastmodes[gl_state.currenttmu]) {
- gl.glTexEnvi(GL.GL_TEXTURE_ENV, GL.GL_TEXTURE_ENV_MODE, mode);
- lastmodes[gl_state.currenttmu] = mode;
- }
- }
-
- void GL_Bind(int texnum) {
-
- if ((gl_nobind.value != 0) && (draw_chars != null)) {
- // performance evaluation option
- texnum = draw_chars.texnum;
- }
- if (gl_state.currenttextures[gl_state.currenttmu] == texnum)
- return;
-
- gl_state.currenttextures[gl_state.currenttmu] = texnum;
- gl.glBindTexture(GL.GL_TEXTURE_2D, texnum);
- }
-
- void GL_MBind(int target /* GLenum */
- , int texnum) {
- GL_SelectTexture(target);
- if (target == GL_TEXTURE0) {
- if (gl_state.currenttextures[0] == texnum)
- return;
- }
- else {
- if (gl_state.currenttextures[1] == texnum)
- return;
- }
- GL_Bind(texnum);
- }
-
- // glmode_t
- static class glmode_t {
- String name;
- int minimize, maximize;
-
- glmode_t(String name, int minimize, int maximze) {
- this.name = name;
- this.minimize = minimize;
- this.maximize = maximze;
- }
- }
-
- static final glmode_t modes[] =
- {
- new glmode_t("GL_NEAREST", GL.GL_NEAREST, GL.GL_NEAREST),
- new glmode_t("GL_LINEAR", GL.GL_LINEAR, GL.GL_LINEAR),
- new glmode_t("GL_NEAREST_MIPMAP_NEAREST", GL.GL_NEAREST_MIPMAP_NEAREST, GL.GL_NEAREST),
- new glmode_t("GL_LINEAR_MIPMAP_NEAREST", GL.GL_LINEAR_MIPMAP_NEAREST, GL.GL_LINEAR),
- new glmode_t("GL_NEAREST_MIPMAP_LINEAR", GL.GL_NEAREST_MIPMAP_LINEAR, GL.GL_NEAREST),
- new glmode_t("GL_LINEAR_MIPMAP_LINEAR", GL.GL_LINEAR_MIPMAP_LINEAR, GL.GL_LINEAR)};
-
- static final int NUM_GL_MODES = modes.length;
-
- // gltmode_t
- static class gltmode_t {
- String name;
- int mode;
-
- gltmode_t(String name, int mode) {
- this.name = name;
- this.mode = mode;
- }
- }
-
- static final gltmode_t[] gl_alpha_modes =
- {
- new gltmode_t("default", 4),
- new gltmode_t("GL_RGBA", GL.GL_RGBA),
- new gltmode_t("GL_RGBA8", GL.GL_RGBA8),
- new gltmode_t("GL_RGB5_A1", GL.GL_RGB5_A1),
- new gltmode_t("GL_RGBA4", GL.GL_RGBA4),
- new gltmode_t("GL_RGBA2", GL.GL_RGBA2),
- };
-
- static final int NUM_GL_ALPHA_MODES = gl_alpha_modes.length;
-
- static final gltmode_t[] gl_solid_modes =
- {
- new gltmode_t("default", 3),
- new gltmode_t("GL_RGB", GL.GL_RGB),
- new gltmode_t("GL_RGB8", GL.GL_RGB8),
- new gltmode_t("GL_RGB5", GL.GL_RGB5),
- new gltmode_t("GL_RGB4", GL.GL_RGB4),
- new gltmode_t("GL_R3_G3_B2", GL.GL_R3_G3_B2),
- // #ifdef GL_RGB2_EXT
- new gltmode_t("GL_RGB2", GL.GL_RGB2_EXT)
- // #endif
- };
-
- static final int NUM_GL_SOLID_MODES = gl_solid_modes.length;
-
- /*
- ===============
- GL_TextureMode
- ===============
- */
- void GL_TextureMode(String string) {
-
- int i;
- for (i = 0; i < NUM_GL_MODES; i++) {
- if (modes[i].name.equalsIgnoreCase(string))
- break;
- }
-
- if (i == NUM_GL_MODES) {
- VID.Printf(Defines.PRINT_ALL, "bad filter name: [" + string + "]\n");
- return;
- }
-
- gl_filter_min = modes[i].minimize;
- gl_filter_max = modes[i].maximize;
-
- image_t glt;
- // change all the existing mipmap texture objects
- for (i = 0; i < numgltextures; i++) {
- glt = gltextures[i];
-
- if (glt.type != it_pic && glt.type != it_sky) {
- GL_Bind(glt.texnum);
- gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, gl_filter_min);
- gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, gl_filter_max);
- }
- }
- }
-
- /*
- ===============
- GL_TextureAlphaMode
- ===============
- */
- void GL_TextureAlphaMode(String string) {
-
- int i;
- for (i = 0; i < NUM_GL_ALPHA_MODES; i++) {
- if (gl_alpha_modes[i].name.equalsIgnoreCase(string))
- break;
- }
-
- if (i == NUM_GL_ALPHA_MODES) {
- VID.Printf(Defines.PRINT_ALL, "bad alpha texture mode name: [" + string + "]\n");
- return;
- }
-
- gl_tex_alpha_format = gl_alpha_modes[i].mode;
- }
-
- /*
- ===============
- GL_TextureSolidMode
- ===============
- */
- void GL_TextureSolidMode(String string) {
- int i;
- for (i = 0; i < NUM_GL_SOLID_MODES; i++) {
- if (gl_solid_modes[i].name.equalsIgnoreCase(string))
- break;
- }
-
- if (i == NUM_GL_SOLID_MODES) {
- VID.Printf(Defines.PRINT_ALL, "bad solid texture mode name: [" + string + "]\n");
- return;
- }
-
- gl_tex_solid_format = gl_solid_modes[i].mode;
- }
-
- /*
- ===============
- GL_ImageList_f
- ===============
- */
- void GL_ImageList_f() {
-
- image_t image;
- int texels;
- final String[] palstrings = { "RGB", "PAL" };
-
- VID.Printf(Defines.PRINT_ALL, "------------------\n");
- texels = 0;
-
- for (int i = 0; i < numgltextures; i++) {
- image = gltextures[i];
- if (image.texnum <= 0)
- continue;
-
- texels += image.upload_width * image.upload_height;
- switch (image.type) {
- case it_skin :
- VID.Printf(Defines.PRINT_ALL, "M");
- break;
- case it_sprite :
- VID.Printf(Defines.PRINT_ALL, "S");
- break;
- case it_wall :
- VID.Printf(Defines.PRINT_ALL, "W");
- break;
- case it_pic :
- VID.Printf(Defines.PRINT_ALL, "P");
- break;
- default :
- VID.Printf(Defines.PRINT_ALL, " ");
- break;
- }
-
- VID.Printf(
- Defines.PRINT_ALL,
- " %3i %3i %s: %s\n",
- new Vargs(4).add(image.upload_width).add(image.upload_height).add(palstrings[(image.paletted) ? 1 : 0]).add(
- image.name));
- }
- VID.Printf(Defines.PRINT_ALL, "Total texel count (not counting mipmaps): " + texels + '\n');
- }
-
- /*
- =============================================================================
-
- scrap allocation
-
- Allocate all the little status bar objects into a single texture
- to crutch up inefficient hardware / drivers
-
- =============================================================================
- */
-
- static final int MAX_SCRAPS = 1;
- static final int BLOCK_WIDTH = 256;
- static final int BLOCK_HEIGHT = 256;
-
- int[][] scrap_allocated = new int[MAX_SCRAPS][BLOCK_WIDTH];
- byte[][] scrap_texels = new byte[MAX_SCRAPS][BLOCK_WIDTH * BLOCK_HEIGHT];
- boolean scrap_dirty;
-
- static class pos_t {
- int x, y;
-
- pos_t(int x, int y) {
- this.x = x;
- this.y = y;
- }
- }
-
- // returns a texture number and the position inside it
- int Scrap_AllocBlock(int w, int h, pos_t pos) {
- int i, j;
- int best, best2;
- int texnum;
-
- for (texnum = 0; texnum < MAX_SCRAPS; texnum++) {
- best = BLOCK_HEIGHT;
-
- for (i = 0; i < BLOCK_WIDTH - w; i++) {
- best2 = 0;
-
- for (j = 0; j < w; j++) {
- if (scrap_allocated[texnum][i + j] >= best)
- break;
- if (scrap_allocated[texnum][i + j] > best2)
- best2 = scrap_allocated[texnum][i + j];
- }
- if (j == w) { // this is a valid spot
- pos.x = i;
- pos.y = best = best2;
- }
- }
-
- if (best + h > BLOCK_HEIGHT)
- continue;
-
- for (i = 0; i < w; i++)
- scrap_allocated[texnum][pos.x + i] = best + h;
-
- return texnum;
- }
-
- return -1;
- // Sys_Error ("Scrap_AllocBlock: full");
- }
-
- int scrap_uploads = 0;
-
- void Scrap_Upload() {
- scrap_uploads++;
- GL_Bind(TEXNUM_SCRAPS);
- GL_Upload8(scrap_texels[0], BLOCK_WIDTH, BLOCK_HEIGHT, false, false);
- scrap_dirty = false;
- }
-
- /*
- =================================================================
-
- PCX LOADING
-
- =================================================================
- */
-
- /*
- ==============
- LoadPCX
- ==============
- */
- byte[] LoadPCX(String filename, byte[][] palette, Dimension dim) {
- qfiles.pcx_t pcx;
-
- //
- // load the file
- //
- byte[] raw = FS.LoadFile(filename);
-
- if (raw == null) {
- VID.Printf(Defines.PRINT_DEVELOPER, "Bad pcx file " + filename + '\n');
- return null;
- }
-
- //
- // parse the PCX file
- //
- pcx = new qfiles.pcx_t(raw);
-
- if (pcx.manufacturer != 0x0a
- || pcx.version != 5
- || pcx.encoding != 1
- || pcx.bits_per_pixel != 8
- || pcx.xmax >= 640
- || pcx.ymax >= 480) {
-
- VID.Printf(Defines.PRINT_ALL, "Bad pcx file " + filename + '\n');
- return null;
- }
-
- int width = pcx.xmax - pcx.xmin + 1;
- int height = pcx.ymax - pcx.ymin + 1;
-
- byte[] pix = new byte[width * height];
-
- if (palette != null) {
- palette[0] = new byte[768];
- System.arraycopy(raw, raw.length - 768, palette[0], 0, 768);
- }
-
- if (dim != null) {
- dim.width = width;
- dim.height = height;
- }
-
- //
- // decode pcx
- //
- int count = 0;
- byte dataByte = 0;
- int runLength = 0;
- int x, y;
-
- for (y = 0; y < height; y++) {
- for (x = 0; x < width;) {
-
- dataByte = pcx.data.get();
-
- if ((dataByte & 0xC0) == 0xC0) {
- runLength = dataByte & 0x3F;
- dataByte = pcx.data.get();
- // write runLength pixel
- while (runLength-- > 0) {
- pix[count++] = dataByte;
- x++;
- }
- }
- else {
- // write one pixel
- pix[count++] = dataByte;
- x++;
- }
- }
- }
- return pix;
- }
-
- // /*
- // =========================================================
- //
- // TARGA LOADING
- //
- // =========================================================
- // */
- /*
- =============
- LoadTGA
- =============
- */
- byte[] LoadTGA(String name, Dimension dim) {
- int columns, rows, numPixels;
- int pixbuf; // index into pic
- int row, column;
- byte[] raw;
- ByteBuffer buf_p;
- int length;
- qfiles.tga_t targa_header;
- byte[] pic = null;
-
- //
- // load the file
- //
- raw = FS.LoadFile (name);
-
- if (raw == null)
- {
- VID.Printf(Defines.PRINT_DEVELOPER, "Bad tga file "+ name +'\n');
- return null;
- }
-
- targa_header = new qfiles.tga_t(raw);
-
- if (targa_header.image_type != 2 && targa_header.image_type != 10)
- Com.Error(Defines.ERR_DROP, "LoadTGA: Only type 2 and 10 targa RGB images supported\n");
-
- if (targa_header.colormap_type != 0 || (targa_header.pixel_size != 32 && targa_header.pixel_size != 24))
- Com.Error (Defines.ERR_DROP, "LoadTGA: Only 32 or 24 bit images supported (no colormaps)\n");
-
- columns = targa_header.width;
- rows = targa_header.height;
- numPixels = columns * rows;
-
- if (dim != null) {
- dim.width = columns;
- dim.height = rows;
- }
-
- pic = new byte[numPixels * 4]; // targa_rgba;
-
- if (targa_header.id_length != 0)
- targa_header.data.position(targa_header.id_length); // skip TARGA image comment
-
- buf_p = targa_header.data;
-
- byte red,green,blue,alphabyte;
- red = green = blue = alphabyte = 0;
- int packetHeader, packetSize, j;
-
- if (targa_header.image_type==2) { // Uncompressed, RGB images
- for(row=rows-1; row>=0; row--) {
-
- pixbuf = row * columns * 4;
-
- for(column=0; column<columns; column++) {
- switch (targa_header.pixel_size) {
- case 24:
-
- blue = buf_p.get();
- green = buf_p.get();
- red = buf_p.get();
- pic[pixbuf++] = red;
- pic[pixbuf++] = green;
- pic[pixbuf++] = blue;
- pic[pixbuf++] = (byte)255;
- break;
- case 32:
- blue = buf_p.get();
- green = buf_p.get();
- red = buf_p.get();
- alphabyte = buf_p.get();
- pic[pixbuf++] = red;
- pic[pixbuf++] = green;
- pic[pixbuf++] = blue;
- pic[pixbuf++] = alphabyte;
- break;
- }
- }
- }
- }
- else if (targa_header.image_type==10) { // Runlength encoded RGB images
- for(row=rows-1; row>=0; row--) {
-
- pixbuf = row * columns * 4;
- try {
-
- for(column=0; column<columns; ) {
-
- packetHeader= buf_p.get() & 0xFF;
- packetSize = 1 + (packetHeader & 0x7f);
-
- if ((packetHeader & 0x80) != 0) { // run-length packet
- switch (targa_header.pixel_size) {
- case 24:
- blue = buf_p.get();
- green = buf_p.get();
- red = buf_p.get();
- alphabyte = (byte)255;
- break;
- case 32:
- blue = buf_p.get();
- green = buf_p.get();
- red = buf_p.get();
- alphabyte = buf_p.get();
- break;
- }
-
- for(j=0;j<packetSize;j++) {
- pic[pixbuf++]=red;
- pic[pixbuf++]=green;
- pic[pixbuf++]=blue;
- pic[pixbuf++]=alphabyte;
- column++;
- if (column==columns) { // run spans across rows
- column=0;
- if (row>0)
- row--;
- else
- // goto label breakOut;
- throw new longjmpException();
-
- pixbuf = row * columns * 4;
- }
- }
- }
- else { // non run-length packet
- for(j=0;j<packetSize;j++) {
- switch (targa_header.pixel_size) {
- case 24:
- blue = buf_p.get();
- green = buf_p.get();
- red = buf_p.get();
- pic[pixbuf++] = red;
- pic[pixbuf++] = green;
- pic[pixbuf++] = blue;
- pic[pixbuf++] = (byte)255;
- break;
- case 32:
- blue = buf_p.get();
- green = buf_p.get();
- red = buf_p.get();
- alphabyte = buf_p.get();
- pic[pixbuf++] = red;
- pic[pixbuf++] = green;
- pic[pixbuf++] = blue;
- pic[pixbuf++] = alphabyte;
- break;
- }
- column++;
- if (column==columns) { // pixel packet run spans across rows
- column=0;
- if (row>0)
- row--;
- else
- // goto label breakOut;
- throw new longjmpException();
-
- pixbuf = row * columns * 4;
- }
- }
- }
- }
- } catch (longjmpException e){
- // label breakOut:
- }
- }
- }
- return pic;
- }
-
- /*
- ====================================================================
-
- IMAGE FLOOD FILLING
-
- ====================================================================
- */
-
- /*
- =================
- Mod_FloodFillSkin
-
- Fill background pixels so mipmapping doesn't have haloes
- =================
- */
-
- static class floodfill_t {
- short x, y;
- }
-
- // must be a power of 2
- static final int FLOODFILL_FIFO_SIZE = 0x1000;
- static final int FLOODFILL_FIFO_MASK = FLOODFILL_FIFO_SIZE - 1;
- //
- // #define FLOODFILL_STEP( off, dx, dy ) \
- // { \
- // if (pos[off] == fillcolor) \
- // { \
- // pos[off] = 255; \
- // fifo[inpt].x = x + (dx), fifo[inpt].y = y + (dy); \
- // inpt = (inpt + 1) & FLOODFILL_FIFO_MASK; \
- // } \
- // else if (pos[off] != 255) fdc = pos[off]; \
- // }
-
- // void FLOODFILL_STEP( int off, int dx, int dy )
- // {
- // if (pos[off] == fillcolor)
- // {
- // pos[off] = 255;
- // fifo[inpt].x = x + dx; fifo[inpt].y = y + dy;
- // inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
- // }
- // else if (pos[off] != 255) fdc = pos[off];
- // }
- static floodfill_t[] fifo = new floodfill_t[FLOODFILL_FIFO_SIZE];
- static {
- for (int j = 0; j < fifo.length; j++) {
- fifo[j] = new floodfill_t();
- }
- }
- // TODO check this: R_FloodFillSkin( byte[] skin, int skinwidth, int skinheight)
- void R_FloodFillSkin(byte[] skin, int skinwidth, int skinheight) {
- // byte fillcolor = *skin; // assume this is the pixel to fill
- int fillcolor = skin[0] & 0xff;
- int inpt = 0, outpt = 0;
- int filledcolor = -1;
- int i;
-
- if (filledcolor == -1) {
- filledcolor = 0;
- // attempt to find opaque black
- for (i = 0; i < 256; ++i)
- // TODO check this
- if (d_8to24table[i] == 0xFF000000) { // alpha 1.0
- //if (d_8to24table[i] == (255 << 0)) // alpha 1.0
- filledcolor = i;
- break;
- }
- }
-
- // can't fill to filled color or to transparent color (used as visited marker)
- if ((fillcolor == filledcolor) || (fillcolor == 255)) {
- return;
- }
-
- fifo[inpt].x = 0;
- fifo[inpt].y = 0;
- inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
-
- while (outpt != inpt) {
- int x = fifo[outpt].x;
- int y = fifo[outpt].y;
- int fdc = filledcolor;
- // byte *pos = &skin[x + skinwidth * y];
- int pos = x + skinwidth * y;
- //
- outpt = (outpt + 1) & FLOODFILL_FIFO_MASK;
-
- int off, dx, dy;
-
- if (x > 0) {
- // FLOODFILL_STEP( -1, -1, 0 );
- off = -1;
- dx = -1;
- dy = 0;
- if (skin[pos + off] == (byte) fillcolor) {
- skin[pos + off] = (byte) 255;
- fifo[inpt].x = (short) (x + dx);
- fifo[inpt].y = (short) (y + dy);
- inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
- }
- else if (skin[pos + off] != (byte) 255)
- fdc = skin[pos + off] & 0xff;
- }
-
- if (x < skinwidth - 1) {
- // FLOODFILL_STEP( 1, 1, 0 );
- off = 1;
- dx = 1;
- dy = 0;
- if (skin[pos + off] == (byte) fillcolor) {
- skin[pos + off] = (byte) 255;
- fifo[inpt].x = (short) (x + dx);
- fifo[inpt].y = (short) (y + dy);
- inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
- }
- else if (skin[pos + off] != (byte) 255)
- fdc = skin[pos + off] & 0xff;
- }
-
- if (y > 0) {
- // FLOODFILL_STEP( -skinwidth, 0, -1 );
- off = -skinwidth;
- dx = 0;
- dy = -1;
- if (skin[pos + off] == (byte) fillcolor) {
- skin[pos + off] = (byte) 255;
- fifo[inpt].x = (short) (x + dx);
- fifo[inpt].y = (short) (y + dy);
- inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
- }
- else if (skin[pos + off] != (byte) 255)
- fdc = skin[pos + off] & 0xff;
- }
-
- if (y < skinheight - 1) {
- // FLOODFILL_STEP( skinwidth, 0, 1 );
- off = skinwidth;
- dx = 0;
- dy = 1;
- if (skin[pos + off] == (byte) fillcolor) {
- skin[pos + off] = (byte) 255;
- fifo[inpt].x = (short) (x + dx);
- fifo[inpt].y = (short) (y + dy);
- inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
- }
- else if (skin[pos + off] != (byte) 255)
- fdc = skin[pos + off] & 0xff;
-
- }
-
- skin[x + skinwidth * y] = (byte) fdc;
- }
- }
-
- // =======================================================
-
- /*
- ================
- GL_ResampleTexture
- ================
- */
- // cwei :-)
- void GL_ResampleTexture(int[] in, int inwidth, int inheight, int[] out, int outwidth, int outheight) {
- // int i, j;
- // unsigned *inrow, *inrow2;
- // int frac, fracstep;
- // int[] p1 = new int[1024];
- // int[] p2 = new int[1024];
- //
-
- // *** this source do the same ***
- BufferedImage image = new BufferedImage(inwidth, inheight, BufferedImage.TYPE_INT_ARGB);
-
- image.setRGB(0, 0, inwidth, inheight, in, 0, inwidth);
-
- AffineTransformOp op =
- new AffineTransformOp(
- AffineTransform.getScaleInstance(outwidth * 1.0 / inwidth, outheight * 1.0 / inheight),
- AffineTransformOp.TYPE_NEAREST_NEIGHBOR);
- BufferedImage tmp = op.filter(image, null);
-
- tmp.getRGB(0, 0, outwidth, outheight, out, 0, outwidth);
-
- // *** end ***
-
- // byte *pix1, *pix2, *pix3, *pix4;
- //
- // fracstep = inwidth*0x10000/outwidth;
- //
- // frac = fracstep>>2;
- // for (i=0 ; i<outwidth ; i++)
- // {
- // p1[i] = 4*(frac>>16);
- // frac += fracstep;
- // }
- // frac = 3*(fracstep>>2);
- // for (i=0 ; i<outwidth ; i++)
- // {
- // p2[i] = 4*(frac>>16);
- // frac += fracstep;
- // }
- //
- // for (i=0 ; i<outheight ; i++, out += outwidth)
- // {
- // inrow = in + inwidth*(int)((i+0.25)*inheight/outheight);
- // inrow2 = in + inwidth*(int)((i+0.75)*inheight/outheight);
- // frac = fracstep >> 1;
- // for (j=0 ; j<outwidth ; j++)
- // {
- // pix1 = (byte *)inrow + p1[j];
- // pix2 = (byte *)inrow + p2[j];
- // pix3 = (byte *)inrow2 + p1[j];
- // pix4 = (byte *)inrow2 + p2[j];
- // ((byte *)(out+j))[0] = (pix1[0] + pix2[0] + pix3[0] + pix4[0])>>2;
- // ((byte *)(out+j))[1] = (pix1[1] + pix2[1] + pix3[1] + pix4[1])>>2;
- // ((byte *)(out+j))[2] = (pix1[2] + pix2[2] + pix3[2] + pix4[2])>>2;
- // ((byte *)(out+j))[3] = (pix1[3] + pix2[3] + pix3[3] + pix4[3])>>2;
- // }
- // }
- }
-
- /*
- ================
- GL_LightScaleTexture
-
- Scale up the pixel values in a texture to increase the
- lighting range
- ================
- */
- void GL_LightScaleTexture(int[] in, int inwidth, int inheight, boolean only_gamma) {
- if (only_gamma) {
- int i, c;
- int r, g, b, color;
-
- c = inwidth * inheight;
- for (i = 0; i < c; i++) {
- color = in[i];
- r = (color >> 0) & 0xFF;
- g = (color >> 8) & 0xFF;
- b = (color >> 16) & 0xFF;
-
- r = gammatable[r] & 0xFF;
- g = gammatable[g] & 0xFF;
- b = gammatable[b] & 0xFF;
-
- in[i] = (r << 0) | (g << 8) | (b << 16) | (color & 0xFF000000);
- }
- }
- else {
- int i, c;
- int r, g, b, color;
-
- c = inwidth * inheight;
- for (i = 0; i < c; i++) {
- color = in[i];
- r = (color >> 0) & 0xFF;
- g = (color >> 8) & 0xFF;
- b = (color >> 16) & 0xFF;
-
- r = gammatable[intensitytable[r] & 0xFF] & 0xFF;
- g = gammatable[intensitytable[g] & 0xFF] & 0xFF;
- b = gammatable[intensitytable[b] & 0xFF] & 0xFF;
-
- in[i] = (r << 0) | (g << 8) | (b << 16) | (color & 0xFF000000);
- }
-
- }
- }
-
- /*
- ================
- GL_MipMap
-
- Operates in place, quartering the size of the texture
- ================
- */
- void GL_MipMap(int[] in, int width, int height) {
- int i, j;
- int[] out;
-
- out = in;
-
- int inIndex = 0;
- int outIndex = 0;
-
- int r, g, b, a;
- int p1, p2, p3, p4;
-
- for (i = 0; i < height; i += 2, inIndex += width) {
- for (j = 0; j < width; j += 2, outIndex += 1, inIndex += 2) {
-
- p1 = in[inIndex + 0];
- p2 = in[inIndex + 1];
- p3 = in[inIndex + width + 0];
- p4 = in[inIndex + width + 1];
-
- r = (((p1 >> 0) & 0xFF) + ((p2 >> 0) & 0xFF) + ((p3 >> 0) & 0xFF) + ((p4 >> 0) & 0xFF)) >> 2;
- g = (((p1 >> 8) & 0xFF) + ((p2 >> 8) & 0xFF) + ((p3 >> 8) & 0xFF) + ((p4 >> 8) & 0xFF)) >> 2;
- b = (((p1 >> 16) & 0xFF) + ((p2 >> 16) & 0xFF) + ((p3 >> 16) & 0xFF) + ((p4 >> 16) & 0xFF)) >> 2;
- a = (((p1 >> 24) & 0xFF) + ((p2 >> 24) & 0xFF) + ((p3 >> 24) & 0xFF) + ((p4 >> 24) & 0xFF)) >> 2;
-
- out[outIndex] = (r << 0) | (g << 8) | (b << 16) | (a << 24);
- }
- }
- }
-
- /*
- ===============
- GL_Upload32
-
- Returns has_alpha
- ===============
- */
- void GL_BuildPalettedTexture(byte[] paletted_texture, int[] scaled, int scaled_width, int scaled_height) {
-
- int r, g, b, c;
- int size = scaled_width * scaled_height;
-
- for (int i = 0; i < size; i++) {
-
- r = (scaled[i] >> 3) & 31;
- g = (scaled[i] >> 10) & 63;
- b = (scaled[i] >> 19) & 31;
-
- c = r | (g << 5) | (b << 11);
-
- paletted_texture[i] = gl_state.d_16to8table[c];
- }
- }
-
- int upload_width, upload_height;
- boolean uploaded_paletted;
-
- /*
- ===============
- GL_Upload32
-
- Returns has_alpha
- ===============
- */
- int[] scaled = new int[256 * 256];
- byte[] paletted_texture = new byte[256 * 256];
- IntBuffer tex = Lib.newIntBuffer(512 * 256, ByteOrder.LITTLE_ENDIAN);
-
- boolean GL_Upload32(int[] data, int width, int height, boolean mipmap) {
- int samples;
- int scaled_width, scaled_height;
- int i, c;
- int comp;
-
- Arrays.fill(scaled, 0);
- Arrays.fill(paletted_texture, (byte)0);
-
- uploaded_paletted = false;
-
- for (scaled_width = 1; scaled_width < width; scaled_width <<= 1);
- if (gl_round_down.value > 0.0f && scaled_width > width && mipmap)
- scaled_width >>= 1;
- for (scaled_height = 1; scaled_height < height; scaled_height <<= 1);
- if (gl_round_down.value > 0.0f && scaled_height > height && mipmap)
- scaled_height >>= 1;
-
- // let people sample down the world textures for speed
- if (mipmap) {
- scaled_width >>= (int) gl_picmip.value;
- scaled_height >>= (int) gl_picmip.value;
- }
-
- // don't ever bother with >256 textures
- if (scaled_width > 256)
- scaled_width = 256;
- if (scaled_height > 256)
- scaled_height = 256;
-
- if (scaled_width < 1)
- scaled_width = 1;
- if (scaled_height < 1)
- scaled_height = 1;
-
- upload_width = scaled_width;
- upload_height = scaled_height;
-
- if (scaled_width * scaled_height > 256 * 256)
- Com.Error(Defines.ERR_DROP, "GL_Upload32: too big");
-
- // scan the texture for any non-255 alpha
- c = width * height;
- samples = gl_solid_format;
-
- for (i = 0; i < c; i++) {
- if ((data[i] & 0xff000000) != 0xff000000) {
- samples = gl_alpha_format;
- break;
- }
- }
-
- if (samples == gl_solid_format)
- comp = gl_tex_solid_format;
- else if (samples == gl_alpha_format)
- comp = gl_tex_alpha_format;
- else {
- VID.Printf(Defines.PRINT_ALL, "Unknown number of texture components " + samples + '\n');
- comp = samples;
- }
-
- // simulates a goto
- try {
- if (scaled_width == width && scaled_height == height) {
- if (!mipmap) {
- if (qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f && samples == gl_solid_format) {
- uploaded_paletted = true;
- GL_BuildPalettedTexture(paletted_texture, data, scaled_width, scaled_height);
- gl.glTexImage2D(
- GL.GL_TEXTURE_2D,
- 0,
- GL_COLOR_INDEX8_EXT,
- scaled_width,
- scaled_height,
- 0,
- GL.GL_COLOR_INDEX,
- GL.GL_UNSIGNED_BYTE,
- paletted_texture);
- }
- else {
- tex.rewind(); tex.put(data);
- gl.glTexImage2D(
- GL.GL_TEXTURE_2D,
- 0,
- comp,
- scaled_width,
- scaled_height,
- 0,
- GL.GL_RGBA,
- GL.GL_UNSIGNED_BYTE,
- tex);
- }
- //goto done;
- throw new longjmpException();
- }
- //memcpy (scaled, data, width*height*4); were bytes
- System.arraycopy(data, 0, scaled, 0, width * height);
-
- }
- else
- GL_ResampleTexture(data, width, height, scaled, scaled_width, scaled_height);
-
- GL_LightScaleTexture(scaled, scaled_width, scaled_height, !mipmap);
-
- if (qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f && (samples == gl_solid_format)) {
- uploaded_paletted = true;
- GL_BuildPalettedTexture(paletted_texture, scaled, scaled_width, scaled_height);
- gl.glTexImage2D(
- GL.GL_TEXTURE_2D,
- 0,
- GL_COLOR_INDEX8_EXT,
- scaled_width,
- scaled_height,
- 0,
- GL.GL_COLOR_INDEX,
- GL.GL_UNSIGNED_BYTE,
- paletted_texture);
- }
- else {
- tex.rewind(); tex.put(scaled);
- gl.glTexImage2D(GL.GL_TEXTURE_2D, 0, comp, scaled_width, scaled_height, 0, GL.GL_RGBA, GL.GL_UNSIGNED_BYTE, tex);
- }
-
- if (mipmap) {
- int miplevel;
- miplevel = 0;
- while (scaled_width > 1 || scaled_height > 1) {
- GL_MipMap(scaled, scaled_width, scaled_height);
- scaled_width >>= 1;
- scaled_height >>= 1;
- if (scaled_width < 1)
- scaled_width = 1;
- if (scaled_height < 1)
- scaled_height = 1;
-
- miplevel++;
- if (qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f && samples == gl_solid_format) {
- uploaded_paletted = true;
- GL_BuildPalettedTexture(paletted_texture, scaled, scaled_width, scaled_height);
- gl.glTexImage2D(
- GL.GL_TEXTURE_2D,
- miplevel,
- GL_COLOR_INDEX8_EXT,
- scaled_width,
- scaled_height,
- 0,
- GL.GL_COLOR_INDEX,
- GL.GL_UNSIGNED_BYTE,
- paletted_texture);
- }
- else {
- tex.rewind(); tex.put(scaled);
- gl.glTexImage2D(
- GL.GL_TEXTURE_2D,
- miplevel,
- comp,
- scaled_width,
- scaled_height,
- 0,
- GL.GL_RGBA,
- GL.GL_UNSIGNED_BYTE,
- tex);
- }
- }
- }
- // label done:
- }
- catch (longjmpException e) {
- ; // replaces label done
- }
-
- if (mipmap) {
- gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, gl_filter_min);
- gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, gl_filter_max);
- }
- else {
- gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, gl_filter_max);
- gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, gl_filter_max);
- }
-
- return (samples == gl_alpha_format);
- }
-
- /*
- ===============
- GL_Upload8
-
- Returns has_alpha
- ===============
- */
-
- int[] trans = new int[512 * 256];
-
- boolean GL_Upload8(byte[] data, int width, int height, boolean mipmap, boolean is_sky) {
-
- Arrays.fill(trans, 0);
-
- int s = width * height;
-
- if (s > trans.length)
- Com.Error(Defines.ERR_DROP, "GL_Upload8: too large");
-
- if (qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f && is_sky) {
- gl.glTexImage2D(GL.GL_TEXTURE_2D, 0, GL_COLOR_INDEX8_EXT, width, height, 0, GL.GL_COLOR_INDEX, GL.GL_UNSIGNED_BYTE, data);
-
- gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, gl_filter_max);
- gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, gl_filter_max);
-
- // TODO check this
- return false;
- }
- else {
- int p;
- int rgb;
- for (int i = 0; i < s; i++) {
- p = data[i] & 0xff;
- trans[i] = d_8to24table[p];
-
- if (p == 255) { // transparent, so scan around for another color
- // to avoid alpha fringes
- // FIXME: do a full flood fill so mips work...
- if (i > width && (data[i - width] & 0xff) != 255)
- p = data[i - width] & 0xff;
- else if (i < s - width && (data[i + width] & 0xff) != 255)
- p = data[i + width] & 0xff;
- else if (i > 0 && (data[i - 1] & 0xff) != 255)
- p = data[i - 1] & 0xff;
- else if (i < s - 1 && (data[i + 1] & 0xff) != 255)
- p = data[i + 1] & 0xff;
- else
- p = 0;
- // copy rgb components
-
- // ((byte *)&trans[i])[0] = ((byte *)&d_8to24table[p])[0];
- // ((byte *)&trans[i])[1] = ((byte *)&d_8to24table[p])[1];
- // ((byte *)&trans[i])[2] = ((byte *)&d_8to24table[p])[2];
-
- trans[i] = d_8to24table[p] & 0x00FFFFFF; // only rgb
- }
- }
-
- return GL_Upload32(trans, width, height, mipmap);
- }
- }
-
- /*
- ================
- GL_LoadPic
-
- This is also used as an entry point for the generated r_notexture
- ================
- */
- image_t GL_LoadPic(String name, byte[] pic, int width, int height, int type, int bits) {
- image_t image;
- int i;
-
- // find a free image_t
- for (i = 0; i<numgltextures ; i++)
- {
- image = gltextures[i];
- if (image.texnum == 0)
- break;
- }
-
- if (i == numgltextures)
- {
- if (numgltextures == MAX_GLTEXTURES)
- Com.Error (Defines.ERR_DROP, "MAX_GLTEXTURES");
-
- numgltextures++;
- }
- image = gltextures[i];
-
- if (name.length() > Defines.MAX_QPATH)
- Com.Error(Defines.ERR_DROP, "Draw_LoadPic: \"" + name + "\" is too long");
-
- image.name = name;
- image.registration_sequence = registration_sequence;
-
- image.width = width;
- image.height = height;
- image.type = type;
-
-
- if (type == it_skin && bits == 8)
- R_FloodFillSkin(pic, width, height);
-
- // load little pics into the scrap
- if (image.type == it_pic && bits == 8 && image.width < 64 && image.height < 64) {
- pos_t pos = new pos_t(0, 0);
- int j, k;
-
- int texnum = Scrap_AllocBlock(image.width, image.height, pos);
-
- if (texnum == -1) {
- // replace goto nonscrap
-
- image.scrap = false;
-
- image.texnum = TEXNUM_IMAGES + image.getId(); // image pos in array
- GL_Bind(image.texnum);
-
- if (bits == 8) {
- image.has_alpha =
- GL_Upload8(pic, width, height, (image.type != it_pic && image.type != it_sky), image.type == it_sky);
- }
- else {
- int[] tmp = new int[pic.length / 4];
-
- for (i = 0; i < tmp.length; i++) {
- tmp[i] = ((pic[4 * i + 0] & 0xFF) << 0); // & 0x000000FF;
- tmp[i] |= ((pic[4 * i + 1] & 0xFF) << 8); // & 0x0000FF00;
- tmp[i] |= ((pic[4 * i + 2] & 0xFF) << 16); // & 0x00FF0000;
- tmp[i] |= ((pic[4 * i + 3] & 0xFF) << 24); // & 0xFF000000;
- }
-
- image.has_alpha = GL_Upload32(tmp, width, height, (image.type != it_pic && image.type != it_sky));
- }
-
- image.upload_width = upload_width; // after power of 2 and scales
- image.upload_height = upload_height;
- image.paletted = uploaded_paletted;
- image.sl = 0;
- image.sh = 1;
- image.tl = 0;
- image.th = 1;
-
- return image;
- }
-
- scrap_dirty = true;
-
- // copy the texels into the scrap block
- k = 0;
- for (i = 0; i < image.height; i++)
- for (j = 0; j < image.width; j++, k++)
- scrap_texels[texnum][(pos.y + i) * BLOCK_WIDTH + pos.x + j] = pic[k];
-
- image.texnum = TEXNUM_SCRAPS + texnum;
- image.scrap = true;
- image.has_alpha = true;
- image.sl = (pos.x + 0.01f) / (float) BLOCK_WIDTH;
- image.sh = (pos.x + image.width - 0.01f) / (float) BLOCK_WIDTH;
- image.tl = (pos.y + 0.01f) / (float) BLOCK_WIDTH;
- image.th = (pos.y + image.height - 0.01f) / (float) BLOCK_WIDTH;
-
- }
- else {
- // this was label nonscrap
-
- image.scrap = false;
-
- image.texnum = TEXNUM_IMAGES + image.getId(); //image pos in array
- GL_Bind(image.texnum);
-
- if (bits == 8) {
- image.has_alpha = GL_Upload8(pic, width, height, (image.type != it_pic && image.type != it_sky), image.type == it_sky);
- }
- else {
- int[] tmp = new int[pic.length / 4];
-
- for (i = 0; i < tmp.length; i++) {
- tmp[i] = ((pic[4 * i + 0] & 0xFF) << 0); // & 0x000000FF;
- tmp[i] |= ((pic[4 * i + 1] & 0xFF) << 8); // & 0x0000FF00;
- tmp[i] |= ((pic[4 * i + 2] & 0xFF) << 16); // & 0x00FF0000;
- tmp[i] |= ((pic[4 * i + 3] & 0xFF) << 24); // & 0xFF000000;
- }
-
- image.has_alpha = GL_Upload32(tmp, width, height, (image.type != it_pic && image.type != it_sky));
- }
- image.upload_width = upload_width; // after power of 2 and scales
- image.upload_height = upload_height;
- image.paletted = uploaded_paletted;
- image.sl = 0;
- image.sh = 1;
- image.tl = 0;
- image.th = 1;
- }
- return image;
- }
-
- /*
- ================
- GL_LoadWal
- ================
- */
- image_t GL_LoadWal(String name) {
-
- image_t image = null;
-
- byte[] raw = FS.LoadFile(name);
- if (raw == null) {
- VID.Printf(Defines.PRINT_ALL, "GL_FindImage: can't load " + name + '\n');
- return r_notexture;
- }
-
- qfiles.miptex_t mt = new qfiles.miptex_t(raw);
-
- byte[] pix = new byte[mt.width * mt.height];
- System.arraycopy(raw, mt.offsets[0], pix, 0, pix.length);
-
- image = GL_LoadPic(name, pix, mt.width, mt.height, it_wall, 8);
-
- return image;
- }
-
- /*
- ===============
- GL_FindImage
-
- Finds or loads the given image
- ===============
- */
- image_t GL_FindImage(String name, int type) {
- image_t image = null;
-
- // TODO loest das grossschreibungs problem
- name = name.toLowerCase();
- // bughack for bad strings (fuck \0)
- int index = name.indexOf('\0');
- if (index != -1)
- name = name.substring(0, index);
-
- if (name == null || name.length() < 5)
- return null; // Com.Error (ERR_DROP, "GL_FindImage: NULL name");
- // Com.Error (ERR_DROP, "GL_FindImage: bad name: %s", name);
-
- // look for it
- for (int i = 0; i < numgltextures; i++)
- {
- image = gltextures[i];
- if (name.equals(image.name))
- {
- image.registration_sequence = registration_sequence;
- return image;
- }
- }
-
- //
- // load the pic from disk
- //
- byte[] pic = null;
- Dimension dim = new Dimension();
-
- if (name.endsWith(".pcx")) {
-
- pic = LoadPCX(name, null, dim);
- if (pic == null)
- return null;
- image = GL_LoadPic(name, pic, dim.width, dim.height, type, 8);
-
- }
- else if (name.endsWith(".wal")) {
-
- image = GL_LoadWal(name);
-
- }
- else if (name.endsWith(".tga")) {
-
- pic = LoadTGA(name, dim);
-
- if (pic == null)
- return null;
-
- image = GL_LoadPic(name, pic, dim.width, dim.height, type, 32);
-
- }
- else
- return null;
-
- return image;
- }
-
- /*
- ===============
- R_RegisterSkin
- ===============
- */
- protected image_t R_RegisterSkin(String name) {
- return GL_FindImage(name, it_skin);
- }
-
- /*
- ================
- GL_FreeUnusedImages
-
- Any image that was not touched on this registration sequence
- will be freed.
- ================
- */
- void GL_FreeUnusedImages() {
-
- // never free r_notexture or particle texture
- r_notexture.registration_sequence = registration_sequence;
- r_particletexture.registration_sequence = registration_sequence;
-
- image_t image = null;
-
- for (int i = 0; i < numgltextures; i++) {
- image = gltextures[i];
- // used this sequence
- if (image.registration_sequence == registration_sequence)
- continue;
- // free image_t slot
- if (image.registration_sequence == 0)
- continue;
- // don't free pics
- if (image.type == it_pic)
- continue;
-
- // free it
- // TODO jogl bug
- gl.glDeleteTextures(1, new int[] {image.texnum});
- image.clear();
- }
- }
-
- /*
- ===============
- Draw_GetPalette
- ===============
- */
- protected void Draw_GetPalette() {
- int r, g, b;
- Dimension dim;
- byte[] pic;
- byte[][] palette = new byte[1][]; //new byte[768];
-
- // get the palette
-
- pic = LoadPCX("pics/colormap.pcx", palette, dim = new Dimension());
-
- if (palette[0] == null || palette[0].length != 768)
- Com.Error(Defines.ERR_FATAL, "Couldn't load pics/colormap.pcx");
-
- byte[] pal = palette[0];
-
- int j = 0;
- for (int i = 0; i < 256; i++) {
- r = pal[j++] & 0xFF;
- g = pal[j++] & 0xFF;
- b = pal[j++] & 0xFF;
-
- d_8to24table[i] = (255 << 24) | (b << 16) | (g << 8) | (r << 0);
- }
-
- d_8to24table[255] &= 0x00FFFFFF; // 255 is transparent
-
- particle_t.setColorPalette(d_8to24table);
- }
-
- /*
- ===============
- GL_InitImages
- ===============
- */
- void GL_InitImages() {
- int i, j;
- float g = vid_gamma.value;
-
- registration_sequence = 1;
-
- // init intensity conversions
- intensity = Cvar.Get("intensity", "2", 0);
-
- if (intensity.value <= 1)
- Cvar.Set("intensity", "1");
-
- gl_state.inverse_intensity = 1 / intensity.value;
-
- Draw_GetPalette();
-
- if (qglColorTableEXT) {
- gl_state.d_16to8table = FS.LoadFile("pics/16to8.dat");
- if (gl_state.d_16to8table == null)
- Com.Error(Defines.ERR_FATAL, "Couldn't load pics/16to8.pcx");
- }
-
- if ((gl_config.renderer & (GL_RENDERER_VOODOO | GL_RENDERER_VOODOO2)) != 0) {
- g = 1.0F;
- }
-
- for (i = 0; i < 256; i++) {
-
- if (g == 1.0f) {
- gammatable[i] = (byte) i;
- }
- else {
-
- int inf = (int) (255.0f * Math.pow((i + 0.5) / 255.5, g) + 0.5);
- if (inf < 0)
- inf = 0;
- if (inf > 255)
- inf = 255;
- gammatable[i] = (byte) inf;
- }
- }
-
- for (i = 0; i < 256; i++) {
- j = (int) (i * intensity.value);
- if (j > 255)
- j = 255;
- intensitytable[i] = (byte) j;
- }
- }
-
- /*
- ===============
- GL_ShutdownImages
- ===============
- */
- void GL_ShutdownImages() {
- image_t image;
-
- for (int i=0; i < numgltextures ; i++)
- {
- image = gltextures[i];
-
- if (image.registration_sequence == 0)
- continue; // free image_t slot
- // free it
- // TODO jogl bug
- gl.glDeleteTextures(1, new int[] {image.texnum});
- image.clear();
- }
- }
-
-}
+ image_t draw_chars;
+
+ image_t[] gltextures = new image_t[MAX_GLTEXTURES];
+
+ //Map gltextures = new Hashtable(MAX_GLTEXTURES); // image_t
+ int numgltextures;
+
+ int base_textureid; // gltextures[i] = base_textureid+i
+
+ byte[] intensitytable = new byte[256];
+
+ byte[] gammatable = new byte[256];
+
+ cvar_t intensity;
+
+ //
+ // qboolean GL_Upload8 (byte *data, int width, int height, qboolean mipmap,
+ // qboolean is_sky );
+ // qboolean GL_Upload32 (unsigned *data, int width, int height, qboolean
+ // mipmap);
+ //
+
+ int gl_solid_format = 3;
+
+ int gl_alpha_format = 4;
+
+ int gl_tex_solid_format = 3;
+
+ int gl_tex_alpha_format = 4;
+
+ int gl_filter_min = GL.GL_LINEAR_MIPMAP_NEAREST;
+
+ int gl_filter_max = GL.GL_LINEAR;
+
+ Image() {
+ // init the texture cache
+ for (int i = 0; i < gltextures.length; i++) {
+ gltextures[i] = new image_t(i);
+ }
+ numgltextures = 0;
+ }
+
+ void GL_SetTexturePalette(int[] palette) {
+
+ assert (palette != null && palette.length == 256) : "int palette[256] bug";
+
+ int i;
+ byte[] temptable = new byte[768];
+
+ if (qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f) {
+ for (i = 0; i < 256; i++) {
+ temptable[i * 3 + 0] = (byte) ((palette[i] >> 0) & 0xff);
+ temptable[i * 3 + 1] = (byte) ((palette[i] >> 8) & 0xff);
+ temptable[i * 3 + 2] = (byte) ((palette[i] >> 16) & 0xff);
+ }
+
+ gl.glColorTableEXT(GL.GL_SHARED_TEXTURE_PALETTE_EXT, GL.GL_RGB,
+ 256, GL.GL_RGB, GL.GL_UNSIGNED_BYTE, temptable);
+ }
+ }
+
+ void GL_EnableMultitexture(boolean enable) {
+ if (!qglSelectTextureSGIS && !qglActiveTextureARB)
+ return;
+
+ if (enable) {
+ GL_SelectTexture(GL_TEXTURE1);
+ gl.glEnable(GL.GL_TEXTURE_2D);
+ GL_TexEnv(GL.GL_REPLACE);
+ } else {
+ GL_SelectTexture(GL_TEXTURE1);
+ gl.glDisable(GL.GL_TEXTURE_2D);
+ GL_TexEnv(GL.GL_REPLACE);
+ }
+ GL_SelectTexture(GL_TEXTURE0);
+ GL_TexEnv(GL.GL_REPLACE);
+ }
+
+ void GL_SelectTexture(int texture /* GLenum */) {
+ int tmu;
+
+ if (!qglSelectTextureSGIS && !qglActiveTextureARB)
+ return;
+
+ if (texture == GL_TEXTURE0) {
+ tmu = 0;
+ } else {
+ tmu = 1;
+ }
+
+ if (tmu == gl_state.currenttmu) {
+ return;
+ }
+
+ gl_state.currenttmu = tmu;
+
+ if (qglSelectTextureSGIS) {
+ // TODO handle this: gl.glSelectTextureSGIS(texture);
+ gl.glActiveTexture(texture);
+ } else if (qglActiveTextureARB) {
+ gl.glActiveTextureARB(texture);
+ gl.glClientActiveTextureARB(texture);
+ }
+ }
+
+ int[] lastmodes = { -1, -1 };
+
+ void GL_TexEnv(int mode /* GLenum */
+ ) {
+
+ if (mode != lastmodes[gl_state.currenttmu]) {
+ gl.glTexEnvi(GL.GL_TEXTURE_ENV, GL.GL_TEXTURE_ENV_MODE, mode);
+ lastmodes[gl_state.currenttmu] = mode;
+ }
+ }
+
+ void GL_Bind(int texnum) {
+
+ if ((gl_nobind.value != 0) && (draw_chars != null)) {
+ // performance evaluation option
+ texnum = draw_chars.texnum;
+ }
+ if (gl_state.currenttextures[gl_state.currenttmu] == texnum)
+ return;
+
+ gl_state.currenttextures[gl_state.currenttmu] = texnum;
+ gl.glBindTexture(GL.GL_TEXTURE_2D, texnum);
+ }
+
+ void GL_MBind(int target /* GLenum */
+ , int texnum) {
+ GL_SelectTexture(target);
+ if (target == GL_TEXTURE0) {
+ if (gl_state.currenttextures[0] == texnum)
+ return;
+ } else {
+ if (gl_state.currenttextures[1] == texnum)
+ return;
+ }
+ GL_Bind(texnum);
+ }
+
+ // glmode_t
+ static class glmode_t {
+ String name;
+
+ int minimize, maximize;
+
+ glmode_t(String name, int minimize, int maximze) {
+ this.name = name;
+ this.minimize = minimize;
+ this.maximize = maximze;
+ }
+ }
+
+ static final glmode_t modes[] = {
+ new glmode_t("GL_NEAREST", GL.GL_NEAREST, GL.GL_NEAREST),
+ new glmode_t("GL_LINEAR", GL.GL_LINEAR, GL.GL_LINEAR),
+ new glmode_t("GL_NEAREST_MIPMAP_NEAREST",
+ GL.GL_NEAREST_MIPMAP_NEAREST, GL.GL_NEAREST),
+ new glmode_t("GL_LINEAR_MIPMAP_NEAREST",
+ GL.GL_LINEAR_MIPMAP_NEAREST, GL.GL_LINEAR),
+ new glmode_t("GL_NEAREST_MIPMAP_LINEAR",
+ GL.GL_NEAREST_MIPMAP_LINEAR, GL.GL_NEAREST),
+ new glmode_t("GL_LINEAR_MIPMAP_LINEAR", GL.GL_LINEAR_MIPMAP_LINEAR,
+ GL.GL_LINEAR) };
+
+ static final int NUM_GL_MODES = modes.length;
+
+ // gltmode_t
+ static class gltmode_t {
+ String name;
+
+ int mode;
+
+ gltmode_t(String name, int mode) {
+ this.name = name;
+ this.mode = mode;
+ }
+ }
+
+ static final gltmode_t[] gl_alpha_modes = { new gltmode_t("default", 4),
+ new gltmode_t("GL_RGBA", GL.GL_RGBA),
+ new gltmode_t("GL_RGBA8", GL.GL_RGBA8),
+ new gltmode_t("GL_RGB5_A1", GL.GL_RGB5_A1),
+ new gltmode_t("GL_RGBA4", GL.GL_RGBA4),
+ new gltmode_t("GL_RGBA2", GL.GL_RGBA2), };
+
+ static final int NUM_GL_ALPHA_MODES = gl_alpha_modes.length;
+
+ static final gltmode_t[] gl_solid_modes = { new gltmode_t("default", 3),
+ new gltmode_t("GL_RGB", GL.GL_RGB),
+ new gltmode_t("GL_RGB8", GL.GL_RGB8),
+ new gltmode_t("GL_RGB5", GL.GL_RGB5),
+ new gltmode_t("GL_RGB4", GL.GL_RGB4),
+ new gltmode_t("GL_R3_G3_B2", GL.GL_R3_G3_B2),
+ // #ifdef GL_RGB2_EXT
+ new gltmode_t("GL_RGB2", GL.GL_RGB2_EXT)
+ // #endif
+ };
+
+ static final int NUM_GL_SOLID_MODES = gl_solid_modes.length;
+
+ /*
+ * =============== GL_TextureMode ===============
+ */
+ void GL_TextureMode(String string) {
+
+ int i;
+ for (i = 0; i < NUM_GL_MODES; i++) {
+ if (modes[i].name.equalsIgnoreCase(string))
+ break;
+ }
+
+ if (i == NUM_GL_MODES) {
+ VID
+ .Printf(Defines.PRINT_ALL, "bad filter name: [" + string
+ + "]\n");
+ return;
+ }
+
+ gl_filter_min = modes[i].minimize;
+ gl_filter_max = modes[i].maximize;
+
+ image_t glt;
+ // change all the existing mipmap texture objects
+ for (i = 0; i < numgltextures; i++) {
+ glt = gltextures[i];
+
+ if (glt.type != it_pic && glt.type != it_sky) {
+ GL_Bind(glt.texnum);
+ gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER,
+ gl_filter_min);
+ gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER,
+ gl_filter_max);
+ }
+ }
+ }
+
+ /*
+ * =============== GL_TextureAlphaMode ===============
+ */
+ void GL_TextureAlphaMode(String string) {
+
+ int i;
+ for (i = 0; i < NUM_GL_ALPHA_MODES; i++) {
+ if (gl_alpha_modes[i].name.equalsIgnoreCase(string))
+ break;
+ }
+
+ if (i == NUM_GL_ALPHA_MODES) {
+ VID.Printf(Defines.PRINT_ALL, "bad alpha texture mode name: ["
+ + string + "]\n");
+ return;
+ }
+
+ gl_tex_alpha_format = gl_alpha_modes[i].mode;
+ }
+
+ /*
+ * =============== GL_TextureSolidMode ===============
+ */
+ void GL_TextureSolidMode(String string) {
+ int i;
+ for (i = 0; i < NUM_GL_SOLID_MODES; i++) {
+ if (gl_solid_modes[i].name.equalsIgnoreCase(string))
+ break;
+ }
+
+ if (i == NUM_GL_SOLID_MODES) {
+ VID.Printf(Defines.PRINT_ALL, "bad solid texture mode name: ["
+ + string + "]\n");
+ return;
+ }
+
+ gl_tex_solid_format = gl_solid_modes[i].mode;
+ }
+
+ /*
+ * =============== GL_ImageList_f ===============
+ */
+ void GL_ImageList_f() {
+
+ image_t image;
+ int texels;
+ final String[] palstrings = { "RGB", "PAL" };
+
+ VID.Printf(Defines.PRINT_ALL, "------------------\n");
+ texels = 0;
+
+ for (int i = 0; i < numgltextures; i++) {
+ image = gltextures[i];
+ if (image.texnum <= 0)
+ continue;
+
+ texels += image.upload_width * image.upload_height;
+ switch (image.type) {
+ case it_skin:
+ VID.Printf(Defines.PRINT_ALL, "M");
+ break;
+ case it_sprite:
+ VID.Printf(Defines.PRINT_ALL, "S");
+ break;
+ case it_wall:
+ VID.Printf(Defines.PRINT_ALL, "W");
+ break;
+ case it_pic:
+ VID.Printf(Defines.PRINT_ALL, "P");
+ break;
+ default:
+ VID.Printf(Defines.PRINT_ALL, " ");
+ break;
+ }
+
+ VID.Printf(Defines.PRINT_ALL, " %3i %3i %s: %s\n", new Vargs(4)
+ .add(image.upload_width).add(image.upload_height).add(
+ palstrings[(image.paletted) ? 1 : 0]).add(
+ image.name));
+ }
+ VID.Printf(Defines.PRINT_ALL,
+ "Total texel count (not counting mipmaps): " + texels + '\n');
+ }
+
+ /*
+ * =============================================================================
+ *
+ * scrap allocation
+ *
+ * Allocate all the little status bar objects into a single texture to
+ * crutch up inefficient hardware / drivers
+ *
+ * =============================================================================
+ */
+
+ static final int MAX_SCRAPS = 1;
+
+ static final int BLOCK_WIDTH = 256;
+
+ static final int BLOCK_HEIGHT = 256;
+
+ int[][] scrap_allocated = new int[MAX_SCRAPS][BLOCK_WIDTH];
+
+ byte[][] scrap_texels = new byte[MAX_SCRAPS][BLOCK_WIDTH * BLOCK_HEIGHT];
+
+ boolean scrap_dirty;
+
+ static class pos_t {
+ int x, y;
+
+ pos_t(int x, int y) {
+ this.x = x;
+ this.y = y;
+ }
+ }
+
+ // returns a texture number and the position inside it
+ int Scrap_AllocBlock(int w, int h, pos_t pos) {
+ int i, j;
+ int best, best2;
+ int texnum;
+
+ for (texnum = 0; texnum < MAX_SCRAPS; texnum++) {
+ best = BLOCK_HEIGHT;
+
+ for (i = 0; i < BLOCK_WIDTH - w; i++) {
+ best2 = 0;
+
+ for (j = 0; j < w; j++) {
+ if (scrap_allocated[texnum][i + j] >= best)
+ break;
+ if (scrap_allocated[texnum][i + j] > best2)
+ best2 = scrap_allocated[texnum][i + j];
+ }
+ if (j == w) { // this is a valid spot
+ pos.x = i;
+ pos.y = best = best2;
+ }
+ }
+
+ if (best + h > BLOCK_HEIGHT)
+ continue;
+
+ for (i = 0; i < w; i++)
+ scrap_allocated[texnum][pos.x + i] = best + h;
+
+ return texnum;
+ }
+
+ return -1;
+ // Sys_Error ("Scrap_AllocBlock: full");
+ }
+
+ int scrap_uploads = 0;
+
+ void Scrap_Upload() {
+ scrap_uploads++;
+ GL_Bind(TEXNUM_SCRAPS);
+ GL_Upload8(scrap_texels[0], BLOCK_WIDTH, BLOCK_HEIGHT, false, false);
+ scrap_dirty = false;
+ }
+
+ /*
+ * =================================================================
+ *
+ * PCX LOADING
+ *
+ * =================================================================
+ */
+
+ /*
+ * ============== LoadPCX ==============
+ */
+ byte[] LoadPCX(String filename, byte[][] palette, Dimension dim) {
+ qfiles.pcx_t pcx;
+
+ //
+ // load the file
+ //
+ byte[] raw = FS.LoadFile(filename);
+
+ if (raw == null) {
+ VID.Printf(Defines.PRINT_DEVELOPER, "Bad pcx file " + filename
+ + '\n');
+ return null;
+ }
+
+ //
+ // parse the PCX file
+ //
+ pcx = new qfiles.pcx_t(raw);
+
+ if (pcx.manufacturer != 0x0a || pcx.version != 5 || pcx.encoding != 1
+ || pcx.bits_per_pixel != 8 || pcx.xmax >= 640
+ || pcx.ymax >= 480) {
+
+ VID.Printf(Defines.PRINT_ALL, "Bad pcx file " + filename + '\n');
+ return null;
+ }
+
+ int width = pcx.xmax - pcx.xmin + 1;
+ int height = pcx.ymax - pcx.ymin + 1;
+
+ byte[] pix = new byte[width * height];
+
+ if (palette != null) {
+ palette[0] = new byte[768];
+ System.arraycopy(raw, raw.length - 768, palette[0], 0, 768);
+ }
+
+ if (dim != null) {
+ dim.width = width;
+ dim.height = height;
+ }
+
+ //
+ // decode pcx
+ //
+ int count = 0;
+ byte dataByte = 0;
+ int runLength = 0;
+ int x, y;
+
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width;) {
+
+ dataByte = pcx.data.get();
+
+ if ((dataByte & 0xC0) == 0xC0) {
+ runLength = dataByte & 0x3F;
+ dataByte = pcx.data.get();
+ // write runLength pixel
+ while (runLength-- > 0) {
+ pix[count++] = dataByte;
+ x++;
+ }
+ } else {
+ // write one pixel
+ pix[count++] = dataByte;
+ x++;
+ }
+ }
+ }
+ return pix;
+ }
+
+ // /*
+ // =========================================================
+ //
+ // TARGA LOADING
+ //
+ // =========================================================
+ // */
+ /*
+ * ============= LoadTGA =============
+ */
+ byte[] LoadTGA(String name, Dimension dim) {
+ int columns, rows, numPixels;
+ int pixbuf; // index into pic
+ int row, column;
+ byte[] raw;
+ ByteBuffer buf_p;
+ int length;
+ qfiles.tga_t targa_header;
+ byte[] pic = null;
+
+ //
+ // load the file
+ //
+ raw = FS.LoadFile(name);
+
+ if (raw == null) {
+ VID.Printf(Defines.PRINT_DEVELOPER, "Bad tga file " + name + '\n');
+ return null;
+ }
+
+ targa_header = new qfiles.tga_t(raw);
+
+ if (targa_header.image_type != 2 && targa_header.image_type != 10)
+ Com.Error(Defines.ERR_DROP,
+ "LoadTGA: Only type 2 and 10 targa RGB images supported\n");
+
+ if (targa_header.colormap_type != 0
+ || (targa_header.pixel_size != 32 && targa_header.pixel_size != 24))
+ Com
+ .Error(Defines.ERR_DROP,
+ "LoadTGA: Only 32 or 24 bit images supported (no colormaps)\n");
+
+ columns = targa_header.width;
+ rows = targa_header.height;
+ numPixels = columns * rows;
+
+ if (dim != null) {
+ dim.width = columns;
+ dim.height = rows;
+ }
+
+ pic = new byte[numPixels * 4]; // targa_rgba;
+
+ if (targa_header.id_length != 0)
+ targa_header.data.position(targa_header.id_length); // skip TARGA
+ // image comment
+
+ buf_p = targa_header.data;
+
+ byte red, green, blue, alphabyte;
+ red = green = blue = alphabyte = 0;
+ int packetHeader, packetSize, j;
+
+ if (targa_header.image_type == 2) { // Uncompressed, RGB images
+ for (row = rows - 1; row >= 0; row--) {
+
+ pixbuf = row * columns * 4;
+
+ for (column = 0; column < columns; column++) {
+ switch (targa_header.pixel_size) {
+ case 24:
+
+ blue = buf_p.get();
+ green = buf_p.get();
+ red = buf_p.get();
+ pic[pixbuf++] = red;
+ pic[pixbuf++] = green;
+ pic[pixbuf++] = blue;
+ pic[pixbuf++] = (byte) 255;
+ break;
+ case 32:
+ blue = buf_p.get();
+ green = buf_p.get();
+ red = buf_p.get();
+ alphabyte = buf_p.get();
+ pic[pixbuf++] = red;
+ pic[pixbuf++] = green;
+ pic[pixbuf++] = blue;
+ pic[pixbuf++] = alphabyte;
+ break;
+ }
+ }
+ }
+ } else if (targa_header.image_type == 10) { // Runlength encoded RGB
+ // images
+ for (row = rows - 1; row >= 0; row--) {
+
+ pixbuf = row * columns * 4;
+ try {
+
+ for (column = 0; column < columns;) {
+
+ packetHeader = buf_p.get() & 0xFF;
+ packetSize = 1 + (packetHeader & 0x7f);
+
+ if ((packetHeader & 0x80) != 0) { // run-length packet
+ switch (targa_header.pixel_size) {
+ case 24:
+ blue = buf_p.get();
+ green = buf_p.get();
+ red = buf_p.get();
+ alphabyte = (byte) 255;
+ break;
+ case 32:
+ blue = buf_p.get();
+ green = buf_p.get();
+ red = buf_p.get();
+ alphabyte = buf_p.get();
+ break;
+ }
+
+ for (j = 0; j < packetSize; j++) {
+ pic[pixbuf++] = red;
+ pic[pixbuf++] = green;
+ pic[pixbuf++] = blue;
+ pic[pixbuf++] = alphabyte;
+ column++;
+ if (column == columns) { // run spans across
+ // rows
+ column = 0;
+ if (row > 0)
+ row--;
+ else
+ // goto label breakOut;
+ throw new longjmpException();
+
+ pixbuf = row * columns * 4;
+ }
+ }
+ } else { // non run-length packet
+ for (j = 0; j < packetSize; j++) {
+ switch (targa_header.pixel_size) {
+ case 24:
+ blue = buf_p.get();
+ green = buf_p.get();
+ red = buf_p.get();
+ pic[pixbuf++] = red;
+ pic[pixbuf++] = green;
+ pic[pixbuf++] = blue;
+ pic[pixbuf++] = (byte) 255;
+ break;
+ case 32:
+ blue = buf_p.get();
+ green = buf_p.get();
+ red = buf_p.get();
+ alphabyte = buf_p.get();
+ pic[pixbuf++] = red;
+ pic[pixbuf++] = green;
+ pic[pixbuf++] = blue;
+ pic[pixbuf++] = alphabyte;
+ break;
+ }
+ column++;
+ if (column == columns) { // pixel packet run
+ // spans across rows
+ column = 0;
+ if (row > 0)
+ row--;
+ else
+ // goto label breakOut;
+ throw new longjmpException();
+
+ pixbuf = row * columns * 4;
+ }
+ }
+ }
+ }
+ } catch (longjmpException e) {
+ // label breakOut:
+ }
+ }
+ }
+ return pic;
+ }
+
+ /*
+ * ====================================================================
+ *
+ * IMAGE FLOOD FILLING
+ *
+ * ====================================================================
+ */
+
+ /*
+ * ================= Mod_FloodFillSkin
+ *
+ * Fill background pixels so mipmapping doesn't have haloes
+ * =================
+ */
+
+ static class floodfill_t {
+ short x, y;
+ }
+
+ // must be a power of 2
+ static final int FLOODFILL_FIFO_SIZE = 0x1000;
+
+ static final int FLOODFILL_FIFO_MASK = FLOODFILL_FIFO_SIZE - 1;
+
+ //
+ // #define FLOODFILL_STEP( off, dx, dy ) \
+ // { \
+ // if (pos[off] == fillcolor) \
+ // { \
+ // pos[off] = 255; \
+ // fifo[inpt].x = x + (dx), fifo[inpt].y = y + (dy); \
+ // inpt = (inpt + 1) & FLOODFILL_FIFO_MASK; \
+ // } \
+ // else if (pos[off] != 255) fdc = pos[off]; \
+ // }
+
+ // void FLOODFILL_STEP( int off, int dx, int dy )
+ // {
+ // if (pos[off] == fillcolor)
+ // {
+ // pos[off] = 255;
+ // fifo[inpt].x = x + dx; fifo[inpt].y = y + dy;
+ // inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
+ // }
+ // else if (pos[off] != 255) fdc = pos[off];
+ // }
+ static floodfill_t[] fifo = new floodfill_t[FLOODFILL_FIFO_SIZE];
+ static {
+ for (int j = 0; j < fifo.length; j++) {
+ fifo[j] = new floodfill_t();
+ }
+ }
+
+ // TODO check this: R_FloodFillSkin( byte[] skin, int skinwidth, int
+ // skinheight)
+ void R_FloodFillSkin(byte[] skin, int skinwidth, int skinheight) {
+ // byte fillcolor = *skin; // assume this is the pixel to fill
+ int fillcolor = skin[0] & 0xff;
+ int inpt = 0, outpt = 0;
+ int filledcolor = -1;
+ int i;
+
+ if (filledcolor == -1) {
+ filledcolor = 0;
+ // attempt to find opaque black
+ for (i = 0; i < 256; ++i)
+ // TODO check this
+ if (d_8to24table[i] == 0xFF000000) { // alpha 1.0
+ //if (d_8to24table[i] == (255 << 0)) // alpha 1.0
+ filledcolor = i;
+ break;
+ }
+ }
+
+ // can't fill to filled color or to transparent color (used as visited
+ // marker)
+ if ((fillcolor == filledcolor) || (fillcolor == 255)) {
+ return;
+ }
+
+ fifo[inpt].x = 0;
+ fifo[inpt].y = 0;
+ inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
+
+ while (outpt != inpt) {
+ int x = fifo[outpt].x;
+ int y = fifo[outpt].y;
+ int fdc = filledcolor;
+ // byte *pos = &skin[x + skinwidth * y];
+ int pos = x + skinwidth * y;
+ //
+ outpt = (outpt + 1) & FLOODFILL_FIFO_MASK;
+
+ int off, dx, dy;
+
+ if (x > 0) {
+ // FLOODFILL_STEP( -1, -1, 0 );
+ off = -1;
+ dx = -1;
+ dy = 0;
+ if (skin[pos + off] == (byte) fillcolor) {
+ skin[pos + off] = (byte) 255;
+ fifo[inpt].x = (short) (x + dx);
+ fifo[inpt].y = (short) (y + dy);
+ inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
+ } else if (skin[pos + off] != (byte) 255)
+ fdc = skin[pos + off] & 0xff;
+ }
+
+ if (x < skinwidth - 1) {
+ // FLOODFILL_STEP( 1, 1, 0 );
+ off = 1;
+ dx = 1;
+ dy = 0;
+ if (skin[pos + off] == (byte) fillcolor) {
+ skin[pos + off] = (byte) 255;
+ fifo[inpt].x = (short) (x + dx);
+ fifo[inpt].y = (short) (y + dy);
+ inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
+ } else if (skin[pos + off] != (byte) 255)
+ fdc = skin[pos + off] & 0xff;
+ }
+
+ if (y > 0) {
+ // FLOODFILL_STEP( -skinwidth, 0, -1 );
+ off = -skinwidth;
+ dx = 0;
+ dy = -1;
+ if (skin[pos + off] == (byte) fillcolor) {
+ skin[pos + off] = (byte) 255;
+ fifo[inpt].x = (short) (x + dx);
+ fifo[inpt].y = (short) (y + dy);
+ inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
+ } else if (skin[pos + off] != (byte) 255)
+ fdc = skin[pos + off] & 0xff;
+ }
+
+ if (y < skinheight - 1) {
+ // FLOODFILL_STEP( skinwidth, 0, 1 );
+ off = skinwidth;
+ dx = 0;
+ dy = 1;
+ if (skin[pos + off] == (byte) fillcolor) {
+ skin[pos + off] = (byte) 255;
+ fifo[inpt].x = (short) (x + dx);
+ fifo[inpt].y = (short) (y + dy);
+ inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
+ } else if (skin[pos + off] != (byte) 255)
+ fdc = skin[pos + off] & 0xff;
+
+ }
+
+ skin[x + skinwidth * y] = (byte) fdc;
+ }
+ }
+
+ // =======================================================
+
+ /*
+ * ================ GL_ResampleTexture ================
+ */
+ // cwei :-)
+ void GL_ResampleTexture(int[] in, int inwidth, int inheight, int[] out,
+ int outwidth, int outheight) {
+ // int i, j;
+ // unsigned *inrow, *inrow2;
+ // int frac, fracstep;
+ // int[] p1 = new int[1024];
+ // int[] p2 = new int[1024];
+ //
+
+ // *** this source do the same ***
+ BufferedImage image = new BufferedImage(inwidth, inheight,
+ BufferedImage.TYPE_INT_ARGB);
+
+ image.setRGB(0, 0, inwidth, inheight, in, 0, inwidth);
+
+ AffineTransformOp op = new AffineTransformOp(AffineTransform
+ .getScaleInstance(outwidth * 1.0 / inwidth, outheight * 1.0
+ / inheight), AffineTransformOp.TYPE_NEAREST_NEIGHBOR);
+ BufferedImage tmp = op.filter(image, null);
+
+ tmp.getRGB(0, 0, outwidth, outheight, out, 0, outwidth);
+
+ // *** end ***
+
+ // byte *pix1, *pix2, *pix3, *pix4;
+ //
+ // fracstep = inwidth*0x10000/outwidth;
+ //
+ // frac = fracstep>>2;
+ // for (i=0 ; i<outwidth ; i++)
+ // {
+ // p1[i] = 4*(frac>>16);
+ // frac += fracstep;
+ // }
+ // frac = 3*(fracstep>>2);
+ // for (i=0 ; i<outwidth ; i++)
+ // {
+ // p2[i] = 4*(frac>>16);
+ // frac += fracstep;
+ // }
+ //
+ // for (i=0 ; i<outheight ; i++, out += outwidth)
+ // {
+ // inrow = in + inwidth*(int)((i+0.25)*inheight/outheight);
+ // inrow2 = in + inwidth*(int)((i+0.75)*inheight/outheight);
+ // frac = fracstep >> 1;
+ // for (j=0 ; j<outwidth ; j++)
+ // {
+ // pix1 = (byte *)inrow + p1[j];
+ // pix2 = (byte *)inrow + p2[j];
+ // pix3 = (byte *)inrow2 + p1[j];
+ // pix4 = (byte *)inrow2 + p2[j];
+ // ((byte *)(out+j))[0] = (pix1[0] + pix2[0] + pix3[0] + pix4[0])>>2;
+ // ((byte *)(out+j))[1] = (pix1[1] + pix2[1] + pix3[1] + pix4[1])>>2;
+ // ((byte *)(out+j))[2] = (pix1[2] + pix2[2] + pix3[2] + pix4[2])>>2;
+ // ((byte *)(out+j))[3] = (pix1[3] + pix2[3] + pix3[3] + pix4[3])>>2;
+ // }
+ // }
+ }
+
+ /*
+ * ================ GL_LightScaleTexture
+ *
+ * Scale up the pixel values in a texture to increase the lighting range
+ * ================
+ */
+ void GL_LightScaleTexture(int[] in, int inwidth, int inheight,
+ boolean only_gamma) {
+ if (only_gamma) {
+ int i, c;
+ int r, g, b, color;
+
+ c = inwidth * inheight;
+ for (i = 0; i < c; i++) {
+ color = in[i];
+ r = (color >> 0) & 0xFF;
+ g = (color >> 8) & 0xFF;
+ b = (color >> 16) & 0xFF;
+
+ r = gammatable[r] & 0xFF;
+ g = gammatable[g] & 0xFF;
+ b = gammatable[b] & 0xFF;
+
+ in[i] = (r << 0) | (g << 8) | (b << 16) | (color & 0xFF000000);
+ }
+ } else {
+ int i, c;
+ int r, g, b, color;
+
+ c = inwidth * inheight;
+ for (i = 0; i < c; i++) {
+ color = in[i];
+ r = (color >> 0) & 0xFF;
+ g = (color >> 8) & 0xFF;
+ b = (color >> 16) & 0xFF;
+
+ r = gammatable[intensitytable[r] & 0xFF] & 0xFF;
+ g = gammatable[intensitytable[g] & 0xFF] & 0xFF;
+ b = gammatable[intensitytable[b] & 0xFF] & 0xFF;
+
+ in[i] = (r << 0) | (g << 8) | (b << 16) | (color & 0xFF000000);
+ }
+
+ }
+ }
+
+ /*
+ * ================ GL_MipMap
+ *
+ * Operates in place, quartering the size of the texture ================
+ */
+ void GL_MipMap(int[] in, int width, int height) {
+ int i, j;
+ int[] out;
+
+ out = in;
+
+ int inIndex = 0;
+ int outIndex = 0;
+
+ int r, g, b, a;
+ int p1, p2, p3, p4;
+
+ for (i = 0; i < height; i += 2, inIndex += width) {
+ for (j = 0; j < width; j += 2, outIndex += 1, inIndex += 2) {
+
+ p1 = in[inIndex + 0];
+ p2 = in[inIndex + 1];
+ p3 = in[inIndex + width + 0];
+ p4 = in[inIndex + width + 1];
+
+ r = (((p1 >> 0) & 0xFF) + ((p2 >> 0) & 0xFF)
+ + ((p3 >> 0) & 0xFF) + ((p4 >> 0) & 0xFF)) >> 2;
+ g = (((p1 >> 8) & 0xFF) + ((p2 >> 8) & 0xFF)
+ + ((p3 >> 8) & 0xFF) + ((p4 >> 8) & 0xFF)) >> 2;
+ b = (((p1 >> 16) & 0xFF) + ((p2 >> 16) & 0xFF)
+ + ((p3 >> 16) & 0xFF) + ((p4 >> 16) & 0xFF)) >> 2;
+ a = (((p1 >> 24) & 0xFF) + ((p2 >> 24) & 0xFF)
+ + ((p3 >> 24) & 0xFF) + ((p4 >> 24) & 0xFF)) >> 2;
+
+ out[outIndex] = (r << 0) | (g << 8) | (b << 16) | (a << 24);
+ }
+ }
+ }
+
+ /*
+ * =============== GL_Upload32
+ *
+ * Returns has_alpha ===============
+ */
+ void GL_BuildPalettedTexture(byte[] paletted_texture, int[] scaled,
+ int scaled_width, int scaled_height) {
+
+ int r, g, b, c;
+ int size = scaled_width * scaled_height;
+
+ for (int i = 0; i < size; i++) {
+
+ r = (scaled[i] >> 3) & 31;
+ g = (scaled[i] >> 10) & 63;
+ b = (scaled[i] >> 19) & 31;
+
+ c = r | (g << 5) | (b << 11);
+
+ paletted_texture[i] = gl_state.d_16to8table[c];
+ }
+ }
+
+ int upload_width, upload_height;
+
+ boolean uploaded_paletted;
+
+ /*
+ * =============== GL_Upload32
+ *
+ * Returns has_alpha ===============
+ */
+ int[] scaled = new int[256 * 256];
+
+ byte[] paletted_texture = new byte[256 * 256];
+
+ IntBuffer tex = Lib.newIntBuffer(512 * 256, ByteOrder.LITTLE_ENDIAN);
+
+ boolean GL_Upload32(int[] data, int width, int height, boolean mipmap) {
+ int samples;
+ int scaled_width, scaled_height;
+ int i, c;
+ int comp;
+
+ Arrays.fill(scaled, 0);
+ Arrays.fill(paletted_texture, (byte) 0);
+
+ uploaded_paletted = false;
+
+ for (scaled_width = 1; scaled_width < width; scaled_width <<= 1)
+ ;
+ if (gl_round_down.value > 0.0f && scaled_width > width && mipmap)
+ scaled_width >>= 1;
+ for (scaled_height = 1; scaled_height < height; scaled_height <<= 1)
+ ;
+ if (gl_round_down.value > 0.0f && scaled_height > height && mipmap)
+ scaled_height >>= 1;
+
+ // let people sample down the world textures for speed
+ if (mipmap) {
+ scaled_width >>= (int) gl_picmip.value;
+ scaled_height >>= (int) gl_picmip.value;
+ }
+
+ // don't ever bother with >256 textures
+ if (scaled_width > 256)
+ scaled_width = 256;
+ if (scaled_height > 256)
+ scaled_height = 256;
+
+ if (scaled_width < 1)
+ scaled_width = 1;
+ if (scaled_height < 1)
+ scaled_height = 1;
+
+ upload_width = scaled_width;
+ upload_height = scaled_height;
+
+ if (scaled_width * scaled_height > 256 * 256)
+ Com.Error(Defines.ERR_DROP, "GL_Upload32: too big");
+
+ // scan the texture for any non-255 alpha
+ c = width * height;
+ samples = gl_solid_format;
+
+ for (i = 0; i < c; i++) {
+ if ((data[i] & 0xff000000) != 0xff000000) {
+ samples = gl_alpha_format;
+ break;
+ }
+ }
+
+ if (samples == gl_solid_format)
+ comp = gl_tex_solid_format;
+ else if (samples == gl_alpha_format)
+ comp = gl_tex_alpha_format;
+ else {
+ VID.Printf(Defines.PRINT_ALL,
+ "Unknown number of texture components " + samples + '\n');
+ comp = samples;
+ }
+
+ // simulates a goto
+ try {
+ if (scaled_width == width && scaled_height == height) {
+ if (!mipmap) {
+ if (qglColorTableEXT
+ && gl_ext_palettedtexture.value != 0.0f
+ && samples == gl_solid_format) {
+ uploaded_paletted = true;
+ GL_BuildPalettedTexture(paletted_texture, data,
+ scaled_width, scaled_height);
+ gl.glTexImage2D(GL.GL_TEXTURE_2D, 0,
+ GL_COLOR_INDEX8_EXT, scaled_width,
+ scaled_height, 0, GL.GL_COLOR_INDEX,
+ GL.GL_UNSIGNED_BYTE, paletted_texture);
+ } else {
+ tex.rewind();
+ tex.put(data);
+ gl.glTexImage2D(GL.GL_TEXTURE_2D, 0, comp,
+ scaled_width, scaled_height, 0, GL.GL_RGBA,
+ GL.GL_UNSIGNED_BYTE, tex);
+ }
+ //goto done;
+ throw new longjmpException();
+ }
+ //memcpy (scaled, data, width*height*4); were bytes
+ System.arraycopy(data, 0, scaled, 0, width * height);
+
+ } else
+ GL_ResampleTexture(data, width, height, scaled, scaled_width,
+ scaled_height);
+
+ GL_LightScaleTexture(scaled, scaled_width, scaled_height, !mipmap);
+
+ if (qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f
+ && (samples == gl_solid_format)) {
+ uploaded_paletted = true;
+ GL_BuildPalettedTexture(paletted_texture, scaled, scaled_width,
+ scaled_height);
+ gl.glTexImage2D(GL.GL_TEXTURE_2D, 0, GL_COLOR_INDEX8_EXT,
+ scaled_width, scaled_height, 0, GL.GL_COLOR_INDEX,
+ GL.GL_UNSIGNED_BYTE, paletted_texture);
+ } else {
+ tex.rewind();
+ tex.put(scaled);
+ gl.glTexImage2D(GL.GL_TEXTURE_2D, 0, comp, scaled_width,
+ scaled_height, 0, GL.GL_RGBA, GL.GL_UNSIGNED_BYTE, tex);
+ }
+
+ if (mipmap) {
+ int miplevel;
+ miplevel = 0;
+ while (scaled_width > 1 || scaled_height > 1) {
+ GL_MipMap(scaled, scaled_width, scaled_height);
+ scaled_width >>= 1;
+ scaled_height >>= 1;
+ if (scaled_width < 1)
+ scaled_width = 1;
+ if (scaled_height < 1)
+ scaled_height = 1;
+
+ miplevel++;
+ if (qglColorTableEXT
+ && gl_ext_palettedtexture.value != 0.0f
+ && samples == gl_solid_format) {
+ uploaded_paletted = true;
+ GL_BuildPalettedTexture(paletted_texture, scaled,
+ scaled_width, scaled_height);
+ gl.glTexImage2D(GL.GL_TEXTURE_2D, miplevel,
+ GL_COLOR_INDEX8_EXT, scaled_width,
+ scaled_height, 0, GL.GL_COLOR_INDEX,
+ GL.GL_UNSIGNED_BYTE, paletted_texture);
+ } else {
+ tex.rewind();
+ tex.put(scaled);
+ gl.glTexImage2D(GL.GL_TEXTURE_2D, miplevel, comp,
+ scaled_width, scaled_height, 0, GL.GL_RGBA,
+ GL.GL_UNSIGNED_BYTE, tex);
+ }
+ }
+ }
+ // label done:
+ } catch (longjmpException e) {
+ ; // replaces label done
+ }
+
+ if (mipmap) {
+ gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER,
+ gl_filter_min);
+ gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER,
+ gl_filter_max);
+ } else {
+ gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER,
+ gl_filter_max);
+ gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER,
+ gl_filter_max);
+ }
+
+ return (samples == gl_alpha_format);
+ }
+
+ /*
+ * =============== GL_Upload8
+ *
+ * Returns has_alpha ===============
+ */
+
+ int[] trans = new int[512 * 256];
+
+ boolean GL_Upload8(byte[] data, int width, int height, boolean mipmap,
+ boolean is_sky) {
+
+ Arrays.fill(trans, 0);
+
+ int s = width * height;
+
+ if (s > trans.length)
+ Com.Error(Defines.ERR_DROP, "GL_Upload8: too large");
+
+ if (qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f && is_sky) {
+ gl.glTexImage2D(GL.GL_TEXTURE_2D, 0, GL_COLOR_INDEX8_EXT, width,
+ height, 0, GL.GL_COLOR_INDEX, GL.GL_UNSIGNED_BYTE, data);
+
+ gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER,
+ gl_filter_max);
+ gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER,
+ gl_filter_max);
+
+ // TODO check this
+ return false;
+ } else {
+ int p;
+ int rgb;
+ for (int i = 0; i < s; i++) {
+ p = data[i] & 0xff;
+ trans[i] = d_8to24table[p];
+
+ if (p == 255) { // transparent, so scan around for another color
+ // to avoid alpha fringes
+ // FIXME: do a full flood fill so mips work...
+ if (i > width && (data[i - width] & 0xff) != 255)
+ p = data[i - width] & 0xff;
+ else if (i < s - width && (data[i + width] & 0xff) != 255)
+ p = data[i + width] & 0xff;
+ else if (i > 0 && (data[i - 1] & 0xff) != 255)
+ p = data[i - 1] & 0xff;
+ else if (i < s - 1 && (data[i + 1] & 0xff) != 255)
+ p = data[i + 1] & 0xff;
+ else
+ p = 0;
+ // copy rgb components
+
+ // ((byte *)&trans[i])[0] = ((byte *)&d_8to24table[p])[0];
+ // ((byte *)&trans[i])[1] = ((byte *)&d_8to24table[p])[1];
+ // ((byte *)&trans[i])[2] = ((byte *)&d_8to24table[p])[2];
+
+ trans[i] = d_8to24table[p] & 0x00FFFFFF; // only rgb
+ }
+ }
+
+ return GL_Upload32(trans, width, height, mipmap);
+ }
+ }
+
+ /*
+ * ================ GL_LoadPic
+ *
+ * This is also used as an entry point for the generated r_notexture
+ * ================
+ */
+ image_t GL_LoadPic(String name, byte[] pic, int width, int height,
+ int type, int bits) {
+ image_t image;
+ int i;
+
+ // find a free image_t
+ for (i = 0; i < numgltextures; i++) {
+ image = gltextures[i];
+ if (image.texnum == 0)
+ break;
+ }
+
+ if (i == numgltextures) {
+ if (numgltextures == MAX_GLTEXTURES)
+ Com.Error(Defines.ERR_DROP, "MAX_GLTEXTURES");
+
+ numgltextures++;
+ }
+ image = gltextures[i];
+
+ if (name.length() > Defines.MAX_QPATH)
+ Com.Error(Defines.ERR_DROP, "Draw_LoadPic: \"" + name
+ + "\" is too long");
+
+ image.name = name;
+ image.registration_sequence = registration_sequence;
+
+ image.width = width;
+ image.height = height;
+ image.type = type;
+
+ if (type == it_skin && bits == 8)
+ R_FloodFillSkin(pic, width, height);
+
+ // load little pics into the scrap
+ if (image.type == it_pic && bits == 8 && image.width < 64
+ && image.height < 64) {
+ pos_t pos = new pos_t(0, 0);
+ int j, k;
+
+ int texnum = Scrap_AllocBlock(image.width, image.height, pos);
+
+ if (texnum == -1) {
+ // replace goto nonscrap
+
+ image.scrap = false;
+
+ image.texnum = TEXNUM_IMAGES + image.getId(); // image pos in
+ // array
+ GL_Bind(image.texnum);
+
+ if (bits == 8) {
+ image.has_alpha = GL_Upload8(pic, width, height,
+ (image.type != it_pic && image.type != it_sky),
+ image.type == it_sky);
+ } else {
+ int[] tmp = new int[pic.length / 4];
+
+ for (i = 0; i < tmp.length; i++) {
+ tmp[i] = ((pic[4 * i + 0] & 0xFF) << 0); // &
+ // 0x000000FF;
+ tmp[i] |= ((pic[4 * i + 1] & 0xFF) << 8); // &
+ // 0x0000FF00;
+ tmp[i] |= ((pic[4 * i + 2] & 0xFF) << 16); // &
+ // 0x00FF0000;
+ tmp[i] |= ((pic[4 * i + 3] & 0xFF) << 24); // &
+ // 0xFF000000;
+ }
+
+ image.has_alpha = GL_Upload32(tmp, width, height,
+ (image.type != it_pic && image.type != it_sky));
+ }
+
+ image.upload_width = upload_width; // after power of 2 and
+ // scales
+ image.upload_height = upload_height;
+ image.paletted = uploaded_paletted;
+ image.sl = 0;
+ image.sh = 1;
+ image.tl = 0;
+ image.th = 1;
+
+ return image;
+ }
+
+ scrap_dirty = true;
+
+ // copy the texels into the scrap block
+ k = 0;
+ for (i = 0; i < image.height; i++)
+ for (j = 0; j < image.width; j++, k++)
+ scrap_texels[texnum][(pos.y + i) * BLOCK_WIDTH + pos.x + j] = pic[k];
+
+ image.texnum = TEXNUM_SCRAPS + texnum;
+ image.scrap = true;
+ image.has_alpha = true;
+ image.sl = (pos.x + 0.01f) / (float) BLOCK_WIDTH;
+ image.sh = (pos.x + image.width - 0.01f) / (float) BLOCK_WIDTH;
+ image.tl = (pos.y + 0.01f) / (float) BLOCK_WIDTH;
+ image.th = (pos.y + image.height - 0.01f) / (float) BLOCK_WIDTH;
+
+ } else {
+ // this was label nonscrap
+
+ image.scrap = false;
+
+ image.texnum = TEXNUM_IMAGES + image.getId(); //image pos in array
+ GL_Bind(image.texnum);
+
+ if (bits == 8) {
+ image.has_alpha = GL_Upload8(pic, width, height,
+ (image.type != it_pic && image.type != it_sky),
+ image.type == it_sky);
+ } else {
+ int[] tmp = new int[pic.length / 4];
+
+ for (i = 0; i < tmp.length; i++) {
+ tmp[i] = ((pic[4 * i + 0] & 0xFF) << 0); // & 0x000000FF;
+ tmp[i] |= ((pic[4 * i + 1] & 0xFF) << 8); // & 0x0000FF00;
+ tmp[i] |= ((pic[4 * i + 2] & 0xFF) << 16); // & 0x00FF0000;
+ tmp[i] |= ((pic[4 * i + 3] & 0xFF) << 24); // & 0xFF000000;
+ }
+
+ image.has_alpha = GL_Upload32(tmp, width, height,
+ (image.type != it_pic && image.type != it_sky));
+ }
+ image.upload_width = upload_width; // after power of 2 and scales
+ image.upload_height = upload_height;
+ image.paletted = uploaded_paletted;
+ image.sl = 0;
+ image.sh = 1;
+ image.tl = 0;
+ image.th = 1;
+ }
+ return image;
+ }
+
+ /*
+ * ================ GL_LoadWal ================
+ */
+ image_t GL_LoadWal(String name) {
+
+ image_t image = null;
+
+ byte[] raw = FS.LoadFile(name);
+ if (raw == null) {
+ VID.Printf(Defines.PRINT_ALL, "GL_FindImage: can't load " + name
+ + '\n');
+ return r_notexture;
+ }
+
+ qfiles.miptex_t mt = new qfiles.miptex_t(raw);
+
+ byte[] pix = new byte[mt.width * mt.height];
+ System.arraycopy(raw, mt.offsets[0], pix, 0, pix.length);
+
+ image = GL_LoadPic(name, pix, mt.width, mt.height, it_wall, 8);
+
+ return image;
+ }
+
+ /*
+ * =============== GL_FindImage
+ *
+ * Finds or loads the given image ===============
+ */
+ image_t GL_FindImage(String name, int type) {
+ image_t image = null;
+
+ // TODO loest das grossschreibungs problem
+ name = name.toLowerCase();
+ // bughack for bad strings (fuck \0)
+ int index = name.indexOf('\0');
+ if (index != -1)
+ name = name.substring(0, index);
+
+ if (name == null || name.length() < 5)
+ return null; // Com.Error (ERR_DROP, "GL_FindImage: NULL name");
+ // Com.Error (ERR_DROP, "GL_FindImage: bad name: %s", name);
+
+ // look for it
+ for (int i = 0; i < numgltextures; i++) {
+ image = gltextures[i];
+ if (name.equals(image.name)) {
+ image.registration_sequence = registration_sequence;
+ return image;
+ }
+ }
+
+ //
+ // load the pic from disk
+ //
+ byte[] pic = null;
+ Dimension dim = new Dimension();
+
+ if (name.endsWith(".pcx")) {
+
+ pic = LoadPCX(name, null, dim);
+ if (pic == null)
+ return null;
+ image = GL_LoadPic(name, pic, dim.width, dim.height, type, 8);
+
+ } else if (name.endsWith(".wal")) {
+
+ image = GL_LoadWal(name);
+
+ } else if (name.endsWith(".tga")) {
+
+ pic = LoadTGA(name, dim);
+
+ if (pic == null)
+ return null;
+
+ image = GL_LoadPic(name, pic, dim.width, dim.height, type, 32);
+
+ } else
+ return null;
+
+ return image;
+ }
+
+ /*
+ * =============== R_RegisterSkin ===============
+ */
+ protected image_t R_RegisterSkin(String name) {
+ return GL_FindImage(name, it_skin);
+ }
+
+ /*
+ * ================ GL_FreeUnusedImages
+ *
+ * Any image that was not touched on this registration sequence will be
+ * freed. ================
+ */
+ void GL_FreeUnusedImages() {
+
+ // never free r_notexture or particle texture
+ r_notexture.registration_sequence = registration_sequence;
+ r_particletexture.registration_sequence = registration_sequence;
+
+ image_t image = null;
+
+ for (int i = 0; i < numgltextures; i++) {
+ image = gltextures[i];
+ // used this sequence
+ if (image.registration_sequence == registration_sequence)
+ continue;
+ // free image_t slot
+ if (image.registration_sequence == 0)
+ continue;
+ // don't free pics
+ if (image.type == it_pic)
+ continue;
+
+ // free it
+ // TODO jogl bug
+ gl.glDeleteTextures(1, new int[] { image.texnum });
+ image.clear();
+ }
+ }
+
+ /*
+ * =============== Draw_GetPalette ===============
+ */
+ protected void Draw_GetPalette() {
+ int r, g, b;
+ Dimension dim;
+ byte[] pic;
+ byte[][] palette = new byte[1][]; //new byte[768];
+
+ // get the palette
+
+ pic = LoadPCX("pics/colormap.pcx", palette, dim = new Dimension());
+
+ if (palette[0] == null || palette[0].length != 768)
+ Com.Error(Defines.ERR_FATAL, "Couldn't load pics/colormap.pcx");
+
+ byte[] pal = palette[0];
+
+ int j = 0;
+ for (int i = 0; i < 256; i++) {
+ r = pal[j++] & 0xFF;
+ g = pal[j++] & 0xFF;
+ b = pal[j++] & 0xFF;
+
+ d_8to24table[i] = (255 << 24) | (b << 16) | (g << 8) | (r << 0);
+ }
+
+ d_8to24table[255] &= 0x00FFFFFF; // 255 is transparent
+
+ particle_t.setColorPalette(d_8to24table);
+ }
+
+ /*
+ * =============== GL_InitImages ===============
+ */
+ void GL_InitImages() {
+ int i, j;
+ float g = vid_gamma.value;
+
+ registration_sequence = 1;
+
+ // init intensity conversions
+ intensity = Cvar.Get("intensity", "2", 0);
+
+ if (intensity.value <= 1)
+ Cvar.Set("intensity", "1");
+
+ gl_state.inverse_intensity = 1 / intensity.value;
+
+ Draw_GetPalette();
+
+ if (qglColorTableEXT) {
+ gl_state.d_16to8table = FS.LoadFile("pics/16to8.dat");
+ if (gl_state.d_16to8table == null)
+ Com.Error(Defines.ERR_FATAL, "Couldn't load pics/16to8.pcx");
+ }
+
+ if ((gl_config.renderer & (GL_RENDERER_VOODOO | GL_RENDERER_VOODOO2)) != 0) {
+ g = 1.0F;
+ }
+
+ for (i = 0; i < 256; i++) {
+
+ if (g == 1.0f) {
+ gammatable[i] = (byte) i;
+ } else {
+
+ int inf = (int) (255.0f * Math.pow((i + 0.5) / 255.5, g) + 0.5);
+ if (inf < 0)
+ inf = 0;
+ if (inf > 255)
+ inf = 255;
+ gammatable[i] = (byte) inf;
+ }
+ }
+
+ for (i = 0; i < 256; i++) {
+ j = (int) (i * intensity.value);
+ if (j > 255)
+ j = 255;
+ intensitytable[i] = (byte) j;
+ }
+ }
+
+ /*
+ * =============== GL_ShutdownImages ===============
+ */
+ void GL_ShutdownImages() {
+ image_t image;
+
+ for (int i = 0; i < numgltextures; i++) {
+ image = gltextures[i];
+
+ if (image.registration_sequence == 0)
+ continue; // free image_t slot
+ // free it
+ // TODO jogl bug
+ gl.glDeleteTextures(1, new int[] { image.texnum });
+ image.clear();
+ }
+ }
+
+} \ No newline at end of file